Ronald Stephen Davis, M.D.
Dermatology Physician · San Antonio, TX
Ronald Stephen Davis, M.D. is a dermatology physician with a practice address in San Antonio, Texas, and NPI 1497770572, issued on Jul 12, 2006. Check the license (Texas G0686, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Ronald Stephen Davis
- Credential
- M.D.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License numbers
- G0686 TX
MD.013075 LA
Self-reported in NPPES; status is on the state search - Practice location
- 1303 Mccullough Ave, San Antonio, TX 78212
- Phone
- (210) 225-2769
- Enumerated
- Jul 12, 2006
- Record last updated
- Feb 14, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (210) 225-7576
- Medicaid ID
- 1010189 LA
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 1,172 in Texas → Look up another NPI →
Also registered at 1303 Mccullough Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ronald Stephen Davis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license G0686Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% fewer Medicare Part D claims than the average dermatology physician in 2024
337 Medicare Part D claims for 119 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Clobetasol Propionate45 claims
- Hydrocortisone29 claims
- Imiquimod25 claims
- Doxycycline Hyclate22 claims
- Triamcinolone Acetonide21 claims
- Hydroxyzine Hcl20 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: $1,012.10
26 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 10,250 providers of this specialty with any payment received $8,544.61 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.
Ronald Stephen Davis among 1,172 dermatology physician records in Texas
Ronald Stephen Davis, M.D. is one of 1,172 dermatology physician records with a practice address in Texas. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 63% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileNo · 79% of these records are
- Record last updated2017 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Texas
There are 1,172 dermatology physician records in Texas.
All 1,172 in Texas → Every provider in San Antonio → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Robert Magnon, M.D.San Antonio, TX 782121013993096
- Kim Ross, M.D.San Antonio, TX 782121184600165
- Kathryn Rottluff, MDSan Antonio, TX 782121295399673
- Lindsey Finklea, M.D.San Antonio, TX 782131528294055
- Angela Martini, MDSan Antonio, TX 782131922662196
- Brigette Miller, MDSan Antonio, TX 782131114556974
- Timothy Straight, M,D,San Antonio, TX 782131336139690
- Scott Duncan, MD PASan Antonio, TX 782091952398612
Common questions
What is Ronald Stephen Davis, M.D.'s NPI number?
Ronald Stephen Davis, M.D.'s National Provider Identifier (NPI) is 1497770572, issued on Jul 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ronald Stephen Davis, M.D. located?
The NPPES record lists a practice address at 1303 Mccullough Ave, San Antonio, TX, 78212. Phone: (210) 225-2769. Providers update this record themselves, so call before visiting.
How can I verify Ronald Stephen Davis, M.D.'s license?
NPPES lists Texas license number G0686, 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 Ronald Stephen Davis, M.D. prescribe under Medicare Part D?
In 2024, Ronald Stephen Davis, M.D. had 337 Medicare Part D claims for 119 beneficiaries; the average among dermatology physician prescribers was 797. 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.