Simon R. Valencia, MD
Endocrinology, Diabetes & Metabolism Physician · Los Angeles, CA
Simon R. Valencia, MD is an endocrinology, diabetes & metabolism physician with a practice address in Los Angeles, California, and NPI 1053476176, issued on Dec 27, 2006. Check the license (California A29972, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Simon R. Valencia
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- A29972 CA
Self-reported in NPPES; status is on the state search - Practice location
- 6245 DE Longpre Ave, Los Angeles, CA 90028
- Phone
- (323) 315-0911
- Enumerated
- Dec 27, 2006
- Record last updated
- Mar 5, 2026
- Fax
- (323) 798-3021
- Medicaid ID
- 3495616 CA
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 1,131 in California → Look up another NPI →
Also registered at 6245 DE Longpre Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Simon R. Valencia in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A29972Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
468 Medicare Part D claims for 81 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D.
Most prescribed
- Tamsulosin Hcl21 claims
- Omeprazole20 claims
- Atorvastatin Calcium19 claims
- Levothyroxine Sodium16 claims
- Amlodipine Besylate15 claims
- Losartan Potassium15 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: $54.99
3 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 5,661 providers of this specialty with any payment received $5,742.15 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.
Simon R. Valencia among 1,131 endocrinology, diabetes & metabolism physician records in California
Simon R. Valencia, MD is one of 1,131 endocrinology, diabetes & metabolism physician records with a practice address in California. 84% 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, 54% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2026 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in California
There are 1,131 endocrinology, diabetes & metabolism physician records in California.
All 1,131 in California → Every provider in Los Angeles → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Stuart Goldman, MDLos Angeles, CA 900271134290026
- Jill Silverman, MDLos Angeles, CA 900271730250614
- Garrison Tong, MDLos Angeles, CA 900271639240609
- Flor Geola, M.D.Los Angeles, CA 900251851485049
- Michael Richman, MDLos Angeles, CA 900251972554806
- Andrew DayLos Angeles, CA 900241336584515
- Deepashree Gupta, M.D.Los Angeles, CA 900241679773253
- Jeong-Hee Ku, M.D.Los Angeles, CA 900241033555164
Common questions
What is Simon R. Valencia, MD's NPI number?
Simon R. Valencia, MD's National Provider Identifier (NPI) is 1053476176, issued on Dec 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Simon R. Valencia, MD located?
The NPPES record lists a practice address at 6245 DE Longpre Ave, Los Angeles, CA, 90028. Phone: (323) 315-0911. Providers update this record themselves, so call before visiting.
How can I verify Simon R. Valencia, MD's license?
NPPES lists California license number A29972, 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 Simon R. Valencia, MD prescribe under Medicare Part D?
In 2024, Simon R. Valencia, MD had 468 Medicare Part D claims for 81 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.