Ernesto Tan Salas, M.D.
Internal Medicine Physician · Murrieta, CA
Ernesto Tan Salas, M.D. is an internal medicine physician with a practice address in Murrieta, California, and NPI 1841380565, issued on Oct 13, 2006. Check the license (California A053434, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ernesto Tan Salas
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A053434 CA
Self-reported in NPPES; status is on the state search - Practice location
- 24703 Monroe Ave Ste B, Murrieta, CA 92562
- Phone
- (702) 579-3203
- Enumerated
- Oct 13, 2006
- Record last updated
- Feb 9, 2026
- Medicare enrollment
- Enrolled (PECOS I20120404000750); accepts Medicare assignment
- Medical or professional school
- Texas Tech University Health Science Center School Of Medicine, 1995
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 24703 Monroe Ave Ste B
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rose Ruiz-Flores, P.A.Medical Physician Assistant1477745768
- Barbara Shuman, RN, FNP, CNSRegistered Nurse1295110708
Verify Ernesto Tan Salas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A053434Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
27% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,320 Medicare Part D claims for 256 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 19 claims were for opioids.
Most prescribed
- Atorvastatin Calcium174 claims
- Losartan Potassium140 claims
- Amlodipine Besylate112 claims
- Metformin Hcl98 claims
- Simvastatin75 claims
- Levothyroxine Sodium64 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: $36.58
2 payments; by number, the most common kind was food and beverage; the largest payer was Bayer Healthcare Pharmaceuticals 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
- Healthcare Partners Affiliates Medical GroupMurrieta, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ernesto Tan Salas among 17,696 internal medicine physician records in California
Ernesto Tan Salas, M.D. is one of 17,696 internal medicine physician records with a practice address in California. 79% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1995 · median 2004 among the 11,065 with a school on file
- Record last updated2026 · 61% 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
41 internal medicine physician records list a practice address in Murrieta
They are 41 of the 2,999 NPPES records with a practice address in Murrieta, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Murrieta → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Jason Black, M.D.Murrieta, CA 925621073587887
- Jack Dinh, M.D.Murrieta, CA 925621356366876
- Daniel Dress, M.D.Murrieta, CA 925621699771022
- Jeffrey Edmunds, D.O., M.S., R.D.Murrieta, CA 925621376737601
- Donald Kimes, D.O.Murrieta, CA 925621538181086
- Mark Mueller, MDMurrieta, CA 925621083607295
- Abayomi Odubela, M.D.Murrieta, CA 925621922108877
- Richard Reynolds, MDMurrieta, CA 925621477518520
Common questions
What is Ernesto Tan Salas, M.D.'s NPI number?
Ernesto Tan Salas, M.D.'s National Provider Identifier (NPI) is 1841380565, issued on Oct 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ernesto Tan Salas, M.D. located?
The NPPES record lists a practice address at 24703 Monroe Ave Ste B, Murrieta, CA, 92562. Phone: (702) 579-3203. Providers update this record themselves, so call before visiting.
How can I verify Ernesto Tan Salas, M.D.'s license?
NPPES lists California license number A053434, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ernesto Tan Salas, M.D. prescribe under Medicare Part D?
In 2024, Ernesto Tan Salas, M.D. had 2,320 Medicare Part D claims for 256 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.