NPPES file of Aug 9, 2026

Ramachandran Srinivasan, M.D.

Rheumatology Physician · Monterey Park, CA

Ramachandran Srinivasan, M.D. is a rheumatology physician with a practice address in Monterey Park, California, and NPI 1689865503, issued on Aug 6, 2007. Check the license (California A25280, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1689865503
Name
Ramachandran Srinivasan
Credential
M.D.
Primary taxonomy
Rheumatology Physician 207RR0500X
License number
A25280 CA
Self-reported in NPPES; status is on the state search
Practice location
941 S Atlantic Blvd, Monterey Park, CA 91754
Phone
(626) 458-8401
Enumerated
Aug 6, 2007
Record last updated
Apr 17, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(626) 458-5606
Medicaid ID
00A252800 CA
Medicare enrollment
Enrolled (PECOS I20040416000124); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 941 S Atlantic Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Angel Bustamante, PA-CMedical Physician Assistant1013127877
  2. Meng-Yin Chen, PHDMarriage & Family Therapist1942569025
  3. Marina Fernandez, M.D.General Practice Physician1255354171
  4. Luisana Gomez, PHYSICIAN ASSISTANTMedical Physician Assistant1275836249
  5. Ruth Paez, PHYSICIAN ASSISTANTMedical Physician Assistant1609104470

Verify Ramachandran Srinivasan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A25280
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

2% more Medicare Part D claims than the average rheumatology physician in 2024

2,022 Medicare Part D claims for 292 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 44% of claims.

  1. Ramachandran Srinivasan2,022
  2. Specialty average1,978

Most prescribed

  1. Humira Pen253 claims
  2. Methotrexate242 claims
  3. Hydroxychloroquine Sulfate229 claims
  4. Prednisone161 claims
  5. Remicade152 claims
  6. Evenity (2 Syringes)114 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.

No measured MIPS final score for 2023

CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $113.64

4 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 4,486 providers of this specialty with any payment received $8,538.33 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Ramachandran Srinivasan$113.64
  2. Specialty average$8,538.33

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

  1. Complete Care Community Health Center, IncLos Angeles, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Ramachandran Srinivasan among 926 rheumatology physician records in California

Ramachandran Srinivasan, M.D. is one of 926 rheumatology physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 45% of them.

  • NPI issued2007 · 45% of these records are older, 42% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated1968 · median 2003 among the 641 with a school on file
  • Record last updated2008 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Rheumatology Physician providers in California

There are 926 rheumatology physician records in California.

The 8 rheumatology physician records with the nearest ZIP codes

  1. Michael KwarkMonterey Park, CA 917541033798269
  2. Winnie Pang, M.D.Monterey Park, CA 917541962734798
  3. Li Yang, M.D.Monterey Park, CA 917541093918112
  4. Saru Sachdeva, M.D.Ontario, CA 917641841470630
  5. Emmanuel Katsaros, D.O.Pomona, CA 917661144240961
  6. Jaffar Tremazi, MDPomona, CA 917671649248782
  7. Huynh Tran, MD, DPDRosemead, CA 917701649566571
  8. Kavoos Nazeri, M.D.Rancho Cucamonga, CA 917301477731644

Common questions

What is Ramachandran Srinivasan, M.D.'s NPI number?

Ramachandran Srinivasan, M.D.'s National Provider Identifier (NPI) is 1689865503, issued on Aug 6, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Ramachandran Srinivasan, M.D. located?

The NPPES record lists a practice address at 941 S Atlantic Blvd, Monterey Park, CA, 91754. Phone: (626) 458-8401. Providers update this record themselves, so call before visiting.

How can I verify Ramachandran Srinivasan, M.D.'s license?

NPPES lists California license number A25280, 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 Ramachandran Srinivasan, M.D. prescribe under Medicare Part D?

In 2024, Ramachandran Srinivasan, M.D. had 2,022 Medicare Part D claims for 292 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.

What is Ramachandran Srinivasan, M.D.'s MIPS final score?

CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.

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.