NPPES file of Aug 9, 2026

Ramon A. Partida, M.D.

Interventional Cardiology Physician · Larkspur, CA

Ramon A. Partida, M.D. is an interventional cardiology physician with a practice address in Larkspur, California, and NPI 1295994440, issued on Jun 3, 2008. Check the license (California C149275, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1295994440
Name
Ramon A. Partida
Credential
M.D.
Primary taxonomy
Interventional Cardiology Physician 207RI0011X
License number
C149275 CA
Self-reported in NPPES; status is on the state search
Practice location
2 Bon Air RD Ste 100, Larkspur, CA 94939
Phone
(415) 927-0666
Enumerated
Jun 3, 2008
Record last updated
Jul 20, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(415) 927-6168
Medicare enrollment
Enrolled (PECOS I20170920003929); may accept Medicare assignment
Medical or professional school
Harvard Medical School, 2008
Telehealth
Offers telehealth (CMS)
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.
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8 nearest interventional cardiology physician records → All 632 in California → Look up another NPI →

Also registered at 2 Bon Air RD Ste 100

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

  1. Benedict Ancock, M.D.Cardiovascular Disease Physician1578847844
  2. Mallette Asmuth, MDCardiovascular Disease Physician1023515988
  3. Anshul BadhwarCardiovascular Disease Physician1710365614
  4. Amy Gin, M.D.Interventional Cardiology Physician1598080442
  5. Jennifer Greenway, NPNurse Practitioner1578021960
  6. Xiaojing HePhysician Assistant1144677956

Verify Ramon A. Partida in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license C149275    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

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26% more Medicare Part D claims than the average interventional cardiology physician in 2024

3,991 Medicare Part D claims for 559 beneficiaries, against an average of 3,179 among the 6,605 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.

  1. Ramon Partida3,991
  2. Specialty average3,179

Most prescribed

  1. Atorvastatin Calcium674 claims
  2. Metoprolol Succinate335 claims
  3. Losartan Potassium289 claims
  4. Amlodipine Besylate266 claims
  5. Eliquis207 claims
  6. Furosemide187 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: $3,970.07

55 payments; by number, the most common kind was food and beverage; the largest payer was Edwards Lifesciences Corporation. The 6,394 providers of this specialty with any payment received $7,062.29 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Ramon Partida$3,970.07
  2. Specialty average$7,062.29

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. Regents Univ OF California UcsfSan Francisco, CA

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

Ramon A. Partida among 632 interventional cardiology physician records in California

Ramon A. Partida, M.D. is one of 632 interventional cardiology physician records with a practice address in California. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 62% of them.

  • NPI issued2008 · 62% of these records are older, 31% newer
  • In a Medicare fileYes · 90% of these records are
  • In the CMS Doctors and Clinicians fileYes · 83% of these records are
  • Graduated2008 · median 2001 among the 526 with a school on file
  • Record last updated2021 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0011X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

4 interventional cardiology physician records list a practice address in Larkspur

They are 4 of the 291 NPPES records with a practice address in Larkspur, and 632 interventional cardiology physician records in California.

All 632 in California → Every provider in Larkspur → Interventional Cardiology Physician nationwide →

The 8 interventional cardiology physician records with the nearest ZIP codes

  1. Amy Gin, M.D.Larkspur, CA 949391598080442
  2. Arun Raghupathy, MDLarkspur, CA 949391245358324
  3. Robert Sperling, M.D.Larkspur, CA 949391558351387
  4. Richard Gaston, M.D.Petaluma, CA 949541669470522
  5. William Ricks, MDLos Gatos, CA 950301033197306
  6. Ethan Daniels, MDSanta Clara, CA 950511699852558
  7. Vindhya Hindnavis, M.D.,Santa Clara, CA 950511730353756
  8. Joseph Yang, M.D.Santa Clara, CA 950511003115486

Common questions

What is Ramon A. Partida, M.D.'s NPI number?

Ramon A. Partida, M.D.'s National Provider Identifier (NPI) is 1295994440, issued on Jun 3, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Ramon A. Partida, M.D. located?

The NPPES record lists a practice address at 2 Bon Air RD Ste 100, Larkspur, CA, 94939. Phone: (415) 927-0666. Providers update this record themselves, so call before visiting.

How can I verify Ramon A. Partida, M.D.'s license?

NPPES lists California license number C149275, 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 Ramon A. Partida, M.D. prescribe under Medicare Part D?

In 2024, Ramon A. Partida, M.D. had 3,991 Medicare Part D claims for 559 beneficiaries; the average among interventional cardiology physician prescribers was 3,179. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.