Eric Fein, MD
Hospitalist Physician · San Antonio, TX
Eric Fein, MD is a hospitalist physician with a practice address in San Antonio, Texas, and NPI 1174630164, issued on Aug 24, 2006. Check the license (Texas K5926, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Eric Fein
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- K5926 TX
Self-reported in NPPES; status is on the state search - Practice location
- 527 N Leona St, San Antonio, TX 78207
- Phone
- (210) 257-1400
- Enumerated
- Aug 24, 2006
- Record last updated
- Jun 18, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicaid ID
- 036739301 TX
- Medicare enrollment
- Enrolled (PECOS I20100414000950); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At San Antonio, 1995
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,587 in Texas → Look up another NPI →
Also registered at 527 N Leona St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Norma Amaya-Chavez, FNPNurse Practitioner1487665907
- Judity Anastasoff, LPCProfessional Counselor1861430233
- Carmen Boudreau, LBSWCase Manager/Care Coordinator1164667655
- Tracy Brown, NPFamily Nurse Practitioner1811166648
- Judith Bushnell, LPCProfessional Counselor1477591857
- Carmen Casares-Cernoch, LPCProfessional Counselor1376765354
Verify Eric Fein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license K5926Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average hospitalist physician in 2024
24 Medicare Part D claims for 15 beneficiaries, against an average of 521 among the 21,613 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: $16.00
1 payment: food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 7,324 providers of this specialty with any payment received $494.84 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.
Bills Medicare through one group practice
- Hospitalist Medicine Physicians OF Texas - Burnet PLLCDenison, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Eric Fein among 1,587 hospitalist physician records in Texas
Eric Fein, MD is one of 1,587 hospitalist physician records with a practice address in Texas. 90% 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 2% of them.
- NPI issued2006 · 2% of these records are older, 87% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated1995 · median 2013 among the 1,298 with a school on file
- Record last updated2008 · 25% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Texas
There are 1,587 hospitalist physician records in Texas.
All 1,587 in Texas → Every provider in San Antonio → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Angelica Chavez, MDSan Antonio, TX 782071306852405
- Suzanna Garza, M.D.San Antonio, TX 782051568464683
- Marco Hinojosa, M.D.San Antonio, TX 782051093074270
- Faiza Jamil, MDSan Antonio, TX 782051760942650
- Igor Legostaev, M.D.San Antonio, TX 782091982634648
- Amy Maverick, MDSan Antonio, TX 782051073549689
- Swapna Ghattamaneni, MDSan Antonio, TX 782121063648277
- Lisa Leffler, MDSan Antonio, TX 782121295980274
Common questions
What is Eric Fein, MD's NPI number?
Eric Fein, MD's National Provider Identifier (NPI) is 1174630164, issued on Aug 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Eric Fein, MD located?
The NPPES record lists a practice address at 527 N Leona St, San Antonio, TX, 78207. Phone: (210) 257-1400. Providers update this record themselves, so call before visiting.
How can I verify Eric Fein, MD's license?
NPPES lists Texas license number K5926, 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 Eric Fein, MD prescribe under Medicare Part D?
In 2024, Eric Fein, MD had 24 Medicare Part D claims for 15 beneficiaries; the average among hospitalist physician prescribers was 521. 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.