NPPES file of Aug 9, 2026

Ramona Elizabeth Johnson, M.D.

Geriatric Medicine (Family Medicine) Physician · Irvine, CA

Ramona Elizabeth Johnson, M.D. is a geriatric medicine (family medicine) physician with a practice address in Irvine, California, and NPI 1255623245, issued on May 9, 2011. Check the license (California G47238, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1255623245
Name
Ramona Elizabeth Johnson
Credential
M.D.
Primary taxonomy
Geriatric Medicine (Family Medicine) Physician 207QG0300X
License number
G47238 CA
Self-reported in NPPES; status is on the state search
Practice location
14150 Culver Dr, Irvine, CA 92604
Phone
(949) 857-0290
Enumerated
May 9, 2011
Record last updated
May 9, 2011 (not updated in 15 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest geriatric medicine (family medicine) physician records → All 243 in California → Look up another NPI →

Also registered at 14150 Culver Dr

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

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  2. Parvin Afshar, M.D.Psychiatry Physician1437247335
  3. Farid AzhirMarriage & Family Therapist1114243763
  4. Manal Aziz, DDSDentist1972664985
  5. Nasrin Brokhim, D.M.D.Dentist1700919511
  6. Michael Dogali, M.D.Neurological Surgery Physician1184645665

Verify Ramona Elizabeth Johnson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G47238    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.

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Ramona Elizabeth Johnson among 243 geriatric medicine (family medicine) physician records in California

Ramona Elizabeth Johnson, M.D. is one of 243 geriatric medicine (family medicine) physician records with a practice address in California. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2011, is newer than 73% of them.

  • NPI issued2011 · 73% of these records are older, 22% newer
  • In a Medicare fileNo · 76% of these records are
  • In the CMS Doctors and Clinicians fileNo · 46% of these records are
  • Record last updated2011 · 69% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QG0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Geriatric Medicine (Family Medicine) Physician providers in California

There are 243 geriatric medicine (family medicine) physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 243 in California → Every provider in Irvine → Geriatric Medicine (Family Medicine) Physician nationwide →

The 8 geriatric medicine (family medicine) physician records with the nearest ZIP codes

  1. Hamid Eskandari, MDFoothill Ranch, CA 926101063662682
  2. Christopher Salem, DOIrvine, CA 926141124273313
  3. Elham Arghami, M.DIrvine, CA 926201285992420
  4. Susan Behnawa, M.D.Menifee, CA 925861235558875
  5. Sandra Qaseem, MDMurrieta, CA 925631629083191
  6. Ellen Liang, DO, MPHMoreno Valley, CA 925551316568371
  7. Jorge Rivero, MDLaguna Hills, CA 926531013097260
  8. Roger Tran, MDLaguna Hills, CA 926531649234949

Common questions

What is Ramona Elizabeth Johnson, M.D.'s NPI number?

Ramona Elizabeth Johnson, M.D.'s National Provider Identifier (NPI) is 1255623245, issued on May 9, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Ramona Elizabeth Johnson, M.D. located?

The NPPES record lists a practice address at 14150 Culver Dr, Irvine, CA, 92604. Phone: (949) 857-0290. Providers update this record themselves, so call before visiting.

How can I verify Ramona Elizabeth Johnson, M.D.'s license?

NPPES lists California license number G47238, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.