Ronald Jay Ressmann, MD
Dermatology Physician · San Antonio, TX
Ronald Jay Ressmann, MD is a dermatology physician with a practice address in San Antonio, Texas, and NPI 1871593335, issued on Jul 27, 2005. Check the license (Texas D8400, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Ronald Jay Ressmann
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- D8400 TX
Self-reported in NPPES; status is on the state search - Practice location
- 8601 Village Dr, San Antonio, TX 78217
- Phone
- (210) 654-6921
- Enumerated
- Jul 27, 2005
- Record last updated
- Dec 18, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (210) 654-9914
- Medicare enrollment
- Enrolled (PECOS I20091002000097); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical Branch At Galveston, 1971
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 1,172 in Texas → Look up another NPI →
Also registered at 8601 Village Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Barry Jackson, MS, MPTPhysical Therapist1669641742
- Peter McGanity, M.D.Orthopaedic Surgery Physician1124022694
- Patrick Mulroy, MDPhysical Medicine & Rehabilitation Physician1821086471
- Averess Rickerson, M.DInternal Medicine Physician1821018763
Verify Ronald Jay Ressmann in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license D8400Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% more Medicare Part D claims than the average dermatology physician in 2024
1,182 Medicare Part D claims for 394 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.
Most prescribed
- Triamcinolone Acetonide166 claims
- Doxycycline Hyclate80 claims
- Mupirocin75 claims
- Ciclopirox74 claims
- Mometasone Furoate66 claims
- Betamethasone Diprop Augmented50 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.
The MIPS final score for 2023 (Medicare payment program): 0 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $383.28
11 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 Jay Ressmann among 1,172 dermatology physician records in Texas
Ronald Jay Ressmann, MD 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 90% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated1971 · median 2008 among the 926 with a school on file
- Record last updated2007 · 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
- Samuel Adelman, M.D.San Antonio, TX 782171578562872
- Van Perry, MDSan Antonio, TX 782171669479366
- Kristina Blegen, DOSan Antonio, TX 782181598227670
- John Browning, MDSan Antonio, TX 782181124181615
- Stella Bulengo, M.D.San Antonio, TX 782181194717447
- Steven Davis, MDSan Antonio, TX 782181861431025
- Kimberly Finder, MDSan Antonio, TX 782161205026259
- Mitchell Herold, MDSan Antonio, TX 782181487113452
Common questions
What is Ronald Jay Ressmann, MD's NPI number?
Ronald Jay Ressmann, MD's National Provider Identifier (NPI) is 1871593335, issued on Jul 27, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Ronald Jay Ressmann, MD located?
The NPPES record lists a practice address at 8601 Village Dr, San Antonio, TX, 78217. Phone: (210) 654-6921. Providers update this record themselves, so call before visiting.
How can I verify Ronald Jay Ressmann, MD's license?
NPPES lists Texas license number D8400, 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 Jay Ressmann, MD prescribe under Medicare Part D?
In 2024, Ronald Jay Ressmann, MD had 1,182 Medicare Part D claims for 394 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
What is Ronald Jay Ressmann, MD's MIPS final score?
The 2023 MIPS final score is 0 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.