Rosylyn James, MD
Obstetrics & Gynecology Physician · San Antonio, TX
Rosylyn James, MD is an obstetrics & gynecology physician with a practice address in San Antonio, Texas, and NPI 1033773767, issued on Apr 29, 2019. Check the license (Texas U5133, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Rosylyn James
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- U5133 TX
Self-reported in NPPES; status is on the state search - Practice location
- 903 W Martin St, San Antonio, TX 78207
- Phone
- (210) 358-3582
- Enumerated
- Apr 29, 2019
- Record last updated
- Jul 26, 2023
- Fax
- (210) 702-4207
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 3,524 in Texas → Look up another NPI →
Also registered at 903 W Martin St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Rosylyn James in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license U5133Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
57 Medicare Part D claims for 26 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $161.05
3 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Rosylyn James among 3,524 obstetrics & gynecology physician records in Texas
Rosylyn James, MD is one of 3,524 obstetrics & gynecology physician records with a practice address in Texas. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 88% of them.
- NPI issued2019 · 88% of these records are older, 9% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2023 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Texas
There are 3,524 obstetrics & gynecology physician records in Texas.
All 3,524 in Texas → Every provider in San Antonio → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Angela Akonye, MDSan Antonio, TX 782071912942673
- Frederick Brown, MDSan Antonio, TX 782071578569752
- Nancy Bryant, MDSan Antonio, TX 782071477559656
- George Cajas, M.D.San Antonio, TX 782071568480135
- Alicia Davidson, DOSan Antonio, TX 782071760170062
- Erin Flaherty, D.O.San Antonio, TX 782071053537951
- Marisol Garcia-Hodge, M.D.San Antonio, TX 782071659388957
- Lindsay Garner, MDSan Antonio, TX 782071558066639
Common questions
What is Rosylyn James, MD's NPI number?
Rosylyn James, MD's National Provider Identifier (NPI) is 1033773767, issued on Apr 29, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Rosylyn James, MD located?
The NPPES record lists a practice address at 903 W Martin St, San Antonio, TX, 78207. Phone: (210) 358-3582. Providers update this record themselves, so call before visiting.
How can I verify Rosylyn James, MD's license?
NPPES lists Texas license number U5133, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Rosylyn James, MD prescribe under Medicare Part D?
In 2024, Rosylyn James, MD had 57 Medicare Part D claims for 26 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.