23 Obstetrics providers practice in Arizona. The largest concentration is in Phoenix. 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.
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| Obstetrics in Phoenix | 8 providers |
| Obstetrics in Tucson | 6 providers |
| Obstetrics in Scottsdale | 3 providers |
| Obstetrics in Tempe | 1 providers |
| Obstetrics in Yuma | 1 providers |
| Obstetrics in Lake Havasu City | 1 providers |
| Obstetrics in Nogales | 1 providers |
| Obstetrics in Casa Grande | 1 providers |
| Obstetrics in Glendale | 1 providers |
From CMS Medicare enrollment records covering 13 of the 23 providers listed here (57%). Providers who do not bill Medicare are not included in these figures.
| Group (as registered with Medicare) | Obstetricians | All clinicians in group | Main city |
| Honorhealth Ambulatory | 2 | 630 | Phoenix |
| Tmc Medical Network | 2 | 276 | Tucson |
| Arizona Ob Gyn Affiliates PC | 2 | 122 | Chandler |
| Valley Perinatal Services LLC | 2 | 61 | Glendale |
| Hospital | City | Ownership | CMS star rating | Obstetricians affiliated |
| Tucson Medical Center | Tucson | Nonprofit | 2 of 5 | 3 |
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.
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.
There are 23 Obstetrics providers with active NPI records practicing in Arizona, according to federal NPPES data refreshed monthly.
Phoenix (8), Tucson (6), Scottsdale (3) have the highest concentration of Obstetrics providers in Arizona.
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.
Among 13 Obstetricians in Arizona enrolled in Medicare, 31% bill through a solo or small practice with fewer than 10 clinicians, 15% through a mid-size group of 10 to 99, and 54% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
According to CMS facility affiliation records, the Arizona hospitals where the most Obstetricians hold privileges are Tucson Medical Center in Tucson.
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