HealthcareDiscovery.AI / Doctors / Arizona / Cornea and External Diseases Specialist

Cornea and External Diseases Specialists in Arizona

Data updated monthly · Last refresh October 2026

7 Cornea and External Diseases Specialist providers practice in Arizona. The largest concentration is in Tucson. 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.

7providers

Tucsontop city

Cornea and External Diseases Specialist by city in Arizona

Choose a city to see providers there.

Cornea and External Diseases Specialist in Tucson	3 providers
Cornea and External Diseases Specialist in Phoenix	1 providers
Cornea and External Diseases Specialist in Mesa	1 providers
Cornea and External Diseases Specialist in Scottsdale	1 providers
Cornea and External Diseases Specialist in Tempe	1 providers

Where Cornea and External Diseases Specialists in Arizona practice

From CMS Medicare enrollment records covering 5 of the 7 providers listed here (71%). Providers who do not bill Medicare are not included in these figures.

Largest practice groups

Group (as registered with Medicare)	Cornea and External Diseases Specialists	All clinicians in group	Main city
Barnet Dulaney Perkins Eye Center, PC	2	104	Flagstaff

Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.

Cornea and External Diseases Specialist providers in Arizona

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. Menka Patel, M.D.

Mesa, AZ · No drug or device payments recorded (2025) · (480) 641-3937

Dr. Ijeoma Asota, MD

Phoenix, AZ · $700 in drug and device payments (2025) · (602) 955-1000

Dr. Michele Lee, M.D.

Scottsdale, AZ · $2,211 in drug and device payments (2025) · (480) 947-4493

Dr. Daryl Pfister, M.D.

Tempe, AZ · $357 in drug and device payments (2025) · (480) 517-0047

Dr. Ahmad Najafi, MD

Tucson, AZ · $25 in drug and device payments (2025) · (520) 321-3677

Dr. Bohan Xing, MD

Tucson, AZ · $576 in drug and device payments (2025) · (520) 325-9400

Dr. Xuemin Zhang, MD

Tucson, AZ · $125 in drug and device payments (2025) · (520) 321-1746

Common questions

How many Cornea and External Diseases Specialist providers are in Arizona?

There are 7 Cornea and External Diseases Specialist providers with active NPI records practicing in Arizona, according to federal NPPES data refreshed monthly.

Which cities in Arizona have the most Cornea and External Diseases Specialist providers?

Tucson (3), Phoenix (1), Mesa (1) have the highest concentration of Cornea and External Diseases Specialist providers in Arizona.

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.