Raul E. Gaona
Internal Medicine Physician · San Antonio, TX
Raul E. Gaona is an internal medicine physician with a practice address in San Antonio, Texas, and NPI 1649259920, issued on Jan 13, 2006. Check the license (Texas TXK1444, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Raul E. Gaona
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- TXK1444 TX
Self-reported in NPPES; status is on the state search - Practice location
- 414 Navarro St, San Antonio, TX 78205
- Phone
- (210) 225-1471
- Enumerated
- Jan 13, 2006
- Record last updated
- Mar 1, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (210) 225-7623
- Medicaid ID
- 038271502 TX
- Medicare enrollment
- Enrolled (PECOS I20100520000721); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 414 Navarro St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Raul E. Gaona in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license TXK1444Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.5 times the Medicare Part D claims of the average internal medicine physician in 2024
14,256 Medicare Part D claims for 665 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 236 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium968 claims
- Levothyroxine Sodium599 claims
- Atorvastatin Calcium499 claims
- Ezetimibe445 claims
- Amlodipine Besylate438 claims
- Gabapentin373 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: $56.15
1 payment: food and beverage; the largest payer was Novo Nordisk Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Bhs Physicians Network, IncSan Antonio, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Raul E. Gaona among 9,175 internal medicine physician records in Texas
Raul E. Gaona is one of 9,175 internal medicine physician records with a practice address in Texas. 82% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1987 · median 2004 among the 6,088 with a school on file
- Record last updated2010 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
657 internal medicine physician records list a practice address in San Antonio
They are 657 of the 37,749 NPPES records with a practice address in San Antonio, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in San Antonio → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Charles Briseno, M.D.San Antonio, TX 782051184694457
- Carlos Carretero, M.D.San Antonio, TX 782051851434435
- Hugo Castaneda, M.D.San Antonio, TX 782051730183179
- Douglas Jenkins, M.D.San Antonio, TX 782051639283765
- Jerome Kizzart, MDSan Antonio, TX 782051750329140
- Yiching Liu, M.D.San Antonio, TX 782051508902479
- Lovelesh Manocha, M.D.San Antonio, TX 782051407960552
- Rahul Parimoo, M.D.San Antonio, TX 782051225034150
Common questions
What is Raul E. Gaona's NPI number?
Raul E. Gaona's National Provider Identifier (NPI) is 1649259920, issued on Jan 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Raul E. Gaona located?
The NPPES record lists a practice address at 414 Navarro St, San Antonio, TX, 78205. Phone: (210) 225-1471. Providers update this record themselves, so call before visiting.
How can I verify Raul E. Gaona's license?
NPPES lists Texas license number TXK1444, 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 Raul E. Gaona prescribe under Medicare Part D?
In 2024, Raul E. Gaona had 14,256 Medicare Part D claims for 665 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.