NPPES file of Aug 9, 2026

Ronald D. Richmond, M.D.

Family Medicine Physician · Mission Viejo, CA

Ronald D. Richmond, M.D. is a family medicine physician with a practice address in Mission Viejo, California, and NPI 1255337713, issued on Jun 21, 2005. Check the license (California G74763, 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
1255337713
Name
Ronald D. Richmond
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
G74763 CA
Self-reported in NPPES; status is on the state search
Practice location
26991 Crown Valley Pkwy, Mission Viejo, CA 92691
Phone
(949) 582-5430
Enumerated
Jun 21, 2005
Record last updated
Nov 25, 2025
Fax
(949) 348-9513
Medicare enrollment
Enrolled (PECOS I20060328000774); accepts Medicare assignment
Medical or professional school
University Of North Carolina At Chapel Hill School Of Medicine, 1988
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.
Download card Updates feed

Also registered at 26991 Crown Valley Pkwy

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

  1. Stefanie Fightlin, DOFamily Medicine Physician1386640746
  2. Martha Gray, RDRegistered Dietitian1366544108
  3. Gregory Joy, MDInternal Medicine Physician1942211651
  4. Michael McCormack, MDEmergency Medicine Physician1144431917
  5. Randall Ricketts, D.O.Family Medicine Physician1023192234

Verify Ronald D. Richmond in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G74763
    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.

2.7 times the Medicare Part D claims of the average family medicine physician in 2024

9,559 Medicare Part D claims for 830 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 175 claims were for opioids.

  1. Ronald Richmond9,559
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium629 claims
  2. Rosuvastatin Calcium394 claims
  3. Levothyroxine Sodium339 claims
  4. Pantoprazole Sodium310 claims
  5. Amlodipine Besylate247 claims
  6. Alprazolam238 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: $67.82

2 payments; by number, the most common kind was food and beverage; the largest payer was Exact Sciences Corporation. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Ronald Richmond$67.82
  2. Specialty average$902.55

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Centers For Family Medicine GPMission Viejo, CA
  2. Healthcare Partners Affiliates Medical GroupMission Viejo, CA

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

Ronald D. Richmond among 17,133 family medicine physician records in California

Ronald D. Richmond, M.D. is one of 17,133 family medicine 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 94% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated1988 · median 2005 among the 10,652 with a school on file
  • Record last updated2025 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

37 family medicine physician records list a practice address in Mission Viejo

They are 37 of the 2,156 NPPES records with a practice address in Mission Viejo, and 17,133 family medicine physician records in California.

The 8 family medicine physician records with the nearest ZIP codes

  1. Todd Armbruster, D.O.Mission Viejo, CA 926911487670824
  2. Marcela Dominguez, M.D.Mission Viejo, CA 926911225039050
  3. Stefanie Fightlin, DOMission Viejo, CA 926911386640746
  4. Jon Mark Galbraith, M.D.Mission Viejo, CA 926911780619916
  5. Karl Gebhard, M.D.Mission Viejo, CA 926911548266018
  6. Jeffrey Globus, M.D.Mission Viejo, CA 926911730271321
  7. David Gonzalez, MDMission Viejo, CA 926911508860016
  8. Scott Lee, MDMission Viejo, CA 926911417948621

Common questions

What is Ronald D. Richmond, M.D.'s NPI number?

Ronald D. Richmond, M.D.'s National Provider Identifier (NPI) is 1255337713, issued on Jun 21, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Ronald D. Richmond, M.D. located?

The NPPES record lists a practice address at 26991 Crown Valley Pkwy, Mission Viejo, CA, 92691. Phone: (949) 582-5430. Providers update this record themselves, so call before visiting.

How can I verify Ronald D. Richmond, M.D.'s license?

NPPES lists California license number G74763, 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 Ronald D. Richmond, M.D. prescribe under Medicare Part D?

In 2024, Ronald D. Richmond, M.D. had 9,559 Medicare Part D claims for 830 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.