Ruchi Mathur, M.D.
Endocrinology, Diabetes & Metabolism Physician · Los Angeles, CA
Ruchi Mathur, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Los Angeles, California, and NPI 1184650749, issued on Jun 24, 2006. Check the license (California A60575, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ruchi Mathur
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- A60575 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1520 San Pablo St, Los Angeles, CA 90033
- Phone
- (626) 457-5839
- Enumerated
- Jun 24, 2006
- Record last updated
- Sep 13, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (626) 457-4079
- Medicare enrollment
- Enrolled (PECOS I20051103001148); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 1,131 in California → Look up another NPI →
Also registered at 1520 San Pablo St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ruchi Mathur in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A60575Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
459 Medicare Part D claims for 49 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 45% of claims.
Most prescribed
- Mounjaro51 claims
- Metformin Hcl32 claims
- Jardiance29 claims
- Synthroid26 claims
- Levothyroxine Sodium24 claims
- Alcohol Prep Pads19 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 practice group's MIPS final score for 2023 (Medicare payment program): 87.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
One hospital affiliation
- Cedars-Sinai Medical CenterWest Hollywood, CA · Acute Care Hospitals5 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Ruchi Mathur among 1,131 endocrinology, diabetes & metabolism physician records in California
Ruchi Mathur, M.D. 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 fileYes · 69% of these records are
- Graduated1992 · median 2003 among the 779 with a school on file
- Record last updated2013 · 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
- Braden Barnett, M.D.Los Angeles, CA 900331124386776
- Elizabeth BealeLos Angeles, CA 900331376745893
- Stefan Bughi, M.D.Los Angeles, CA 900331134166671
- John Carmichael, MDLos Angeles, CA 900331396818241
- Christian Gastelum, MDLos Angeles, CA 900331285782268
- Vikram KamdarLos Angeles, CA 900331629004148
- Wei An Lee, D.O.Los Angeles, CA 900331205031804
- Johnathan Lopresti, M.D.Los Angeles, CA 900331568495307
Common questions
What is Ruchi Mathur, M.D.'s NPI number?
Ruchi Mathur, M.D.'s National Provider Identifier (NPI) is 1184650749, issued on Jun 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ruchi Mathur, M.D. located?
The NPPES record lists a practice address at 1520 San Pablo St, Los Angeles, CA, 90033. Phone: (626) 457-5839. Providers update this record themselves, so call before visiting.
How can I verify Ruchi Mathur, M.D.'s license?
NPPES lists California license number A60575, 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 Ruchi Mathur, M.D. prescribe under Medicare Part D?
In 2024, Ruchi Mathur, M.D. had 459 Medicare Part D claims for 49 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
What is Ruchi Mathur, M.D.'s MIPS final score?
The 2023 MIPS final score is 87.7 of 100, reported for the practice group. 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.