HealthcareDiscovery.AI / Doctors / California / Reproductive Endocrinology

Fertility Specialists (Reproductive Endocrinologists) in California

Data updated monthly · Last refresh October 2026

271 Reproductive Endocrinology providers practice in California, including 4 (1%) offering telehealth. The largest concentration is in Los Angeles. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

271providers
4telehealth
Los Angelestop city

Reproductive Endocrinology by city in California

Choose a city to see providers there.

Reproductive Endocrinology in Los Angeles34 providers
Reproductive Endocrinology in San Francisco30 providers
Reproductive Endocrinology in San Diego19 providers
Reproductive Endocrinology in La Jolla12 providers
Reproductive Endocrinology in Newport Beach10 providers
Reproductive Endocrinology in Palo Alto9 providers
Reproductive Endocrinology in Pasadena7 providers
Reproductive Endocrinology in Beverly Hills7 providers
Reproductive Endocrinology in Fremont6 providers
Reproductive Endocrinology in Stanford6 providers
Reproductive Endocrinology in Sacramento6 providers
Reproductive Endocrinology in Santa Monica6 providers
Reproductive Endocrinology in San Ramon5 providers
Reproductive Endocrinology in Encino5 providers
Reproductive Endocrinology in Irvine5 providers
Reproductive Endocrinology in Oakland5 providers
Reproductive Endocrinology in San Jose5 providers
Reproductive Endocrinology in Santa Barbara4 providers
Reproductive Endocrinology in Glendale4 providers
Reproductive Endocrinology in Sunnyvale3 providers
Reproductive Endocrinology in Walnut Creek3 providers
Reproductive Endocrinology in Torrance3 providers
Reproductive Endocrinology in Westminster3 providers
Reproductive Endocrinology in Los Altos3 providers

Reproductive Endocrinology providers in California

Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Frank Yelian, MD, PHD
Irvine, CA · $358 in drug and device payments (2025) · (949) 654-5433
Dr. Ilene Hatch, MD
Irvine, CA · $72 in drug and device payments (2025) · (949) 955-0072
Dr. James Lin, M.D.
Irvine, CA · $754 in drug and device payments (2025) · (949) 453-8600
Dr. Lawrence Werlin, MD
Irvine, CA · $369 in drug and device payments (2025) · (949) 726-0600
Dr. Jane Frederick, M.D.
Laguna Hills, CA · No drug or device payments recorded (2025) · (909) 472-9446
Dr. Marcus Rosencrantz, M.D.
Laguna Hills, CA · $33 in drug and device payments (2025) · (949) 516-0606
Dr. Brian Acacio, M.D.
Laguna Niguel, CA · $77 in drug and device payments (2025) · (949) 249-9200
Dr. Alice Park, M.D.
La Jolla, CA · No drug or device payments recorded (2025) · (888) 309-8273
Dr. Antoni Duleba, MD
La Jolla, CA · No drug or device payments recorded (2025) · (800) 926-8273
Dr. Benito Villanueva, MD
La Jolla, CA · No drug or device payments recorded (2025) · (858) 550-4954
Dr. David Smotrich, MD
La Jolla, CA · No drug or device payments recorded (2025) · (858) 558-2221
Dr. Jeffrey Rakoff, M.D.
La Jolla, CA · No drug or device payments recorded (2025) · (858) 554-8630
Dr. Minoos Hosseinzadeh, MD
La Jolla, CA · $176 in drug and device payments (2025) · (584) 572-2229
Dr. Nastaran Foyouzi-yousefi, M.D
La Jolla, CA · No drug or device payments recorded (2025) · (203) 907-6910
Dr. Rachel Whynott, M.D.
La Jolla, CA · $16,047 in drug and device payments (2025) · (800) 926-8273
Dr. Sanjay Agarwal, M.D.
La Jolla, CA · $21 in drug and device payments (2025) · Telehealth · (800) 926-8273
Dr. Tannaz Toloubeydokhti, M.D.
La Jolla, CA · $104 in drug and device payments (2025) · (858) 534-8930
Dr. Tracy Harrison, M.D.
La Jolla, CA · No drug or device payments recorded (2025) · (858) 822-1481
Dr. Vicente Garzo-toro, MD
La Jolla, CA · $327 in drug and device payments (2025) · (858) 552-9177
Dr. John Arpels
Larkspur, CA · No drug or device payments recorded (2025) · (415) 924-9444
Dr. Kenneth Wong, M.D.
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-2806
Dr. Deborah Metzger, PHD, MD
Los Altos, CA · No drug or device payments recorded (2025) · (650) 229-1010
Dr. Lynn Westphal, MD
Los Altos, CA · $295 in drug and device payments (2025) · (650) 445-4724
Dr. Ramya Sethuram, MD
Los Altos, CA · $99 in drug and device payments (2025) · (650) 445-4724
Dr. Adriana Wong, MD MPH
Los Angeles, CA · $454 in drug and device payments (2025) · (424) 514-3975
Dr. Amy Dhesi, M.D.
Los Angeles, CA · $79 in drug and device payments (2025) · (213) 975-9990
Dr. Ashley Kim, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 783-2254
Dr. Catherine Deugarte, M.D.
Los Angeles, CA · $182 in drug and device payments (2025) · (310) 873-1800
Dr. Charles March, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 828-4008
Dr. Daniel Dumesic, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 794-7274
Dr. David Tourgeman, M.D.
Los Angeles, CA · $344 in drug and device payments (2025) · (310) 481-0881
Dr. Diana Chavkin, MD
Los Angeles, CA · $150 in drug and device payments (2025) · (310) 481-0881
Dr. Donna Shoupe, M.D.
Los Angeles, CA · $515 in drug and device payments (2025) · Telehealth · (323) 442-5955
Dr. Ellen Goldstein, M.D.
Los Angeles, CA · $219 in drug and device payments (2025) · (310) 855-3688
Dr. Gautam Chaudhuri, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 206-6575
Dr. Guy Ringler, M.D.
Los Angeles, CA · $203 in drug and device payments (2025) · (310) 828-4008
Dr. Ingrid Rodi, M.D.
Los Angeles, CA · $249 in drug and device payments (2025) · (310) 794-7274
Dr. Jessica Chan, M.D.
Los Angeles, CA · $56 in drug and device payments (2025) · (310) 423-5798
Dr. Karine Chung, M.D.
Los Angeles, CA · $140 in drug and device payments (2025) · (310) 828-4008
Dr. Katherine Mcdaniel, MD
Los Angeles, CA · $571 in drug and device payments (2025) · (323) 409-8848
Dr. Kelly Baek, MD
Los Angeles, CA · $180 in drug and device payments (2025) · (310) 828-4008
Dr. Keri Bergin, MD
Los Angeles, CA · $408 in drug and device payments (2025) · (424) 293-8841
Dr. Lindsay Kroener, M.D.
Los Angeles, CA · $39 in drug and device payments (2025) · (310) 794-7274
Dr. Marissa Holden, MD
Los Angeles, CA · $295 in drug and device payments (2025) · (310) 423-0895
Dr. Nina Vyas, M.D.
Los Angeles, CA · $246 in drug and device payments (2025) · (310) 828-4008
Dr. Nurit Winkler, M.D,
Los Angeles, CA · $55 in drug and device payments (2025) · (310) 209-7700
Dr. Rachel Mandelbaum, MD
Los Angeles, CA · $517 in drug and device payments (2025) · (310) 902-8277
Dr. Rebecca Sokol, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (213) 975-9990
Dr. Richard Marrs, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 828-4008
Dr. Robert Roman, M.D.
Los Angeles, CA · $197 in drug and device payments (2025) · (310) 794-7274

Common questions

How many Reproductive Endocrinology providers are in California?

There are 271 Reproductive Endocrinology providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.

Do Reproductive Endocrinology providers in California offer telehealth?

Yes. 4 of the 271 Reproductive Endocrinology providers in California (about 1%) report offering telehealth services in CMS data.

Which cities in California have the most Reproductive Endocrinology providers?

Los Angeles (34), San Francisco (30), San Diego (19) have the highest concentration of Reproductive Endocrinology providers in California.

How many Reproductive Endocrinology providers in California received drug or device company payments?

166 of 271 Reproductive Endocrinology providers in California (61%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

Related reading on HealthcareDiscovery.AI

Reproductive Endocrinology in all 50 states Search all 271 in the directory Ask Zach for help choosing

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Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Reproductive Endocrinology in California? Get featured.