Paul G. Johnson, MD
Family Medicine Physician · Garden Grove, CA
Paul G. Johnson, MD is a family medicine physician with a practice address in Garden Grove, California, and NPI 1497790661, issued on Jun 19, 2006. Check the license (California G18771, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Paul G. Johnson
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- G18771 CA
Self-reported in NPPES; status is on the state search - Practice location
- 12462 Brookhurst St, Garden Grove, CA 92840
- Phone
- (714) 636-9850
- Enumerated
- Jun 19, 2006
- Record last updated
- Mar 25, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (714) 636-1248
- Medicaid ID
- 00G187710 CO
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 12462 Brookhurst St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Negin Behazin, MDInternal Medicine Physician1497076301
- Dena Fisher, P.A,Physician Assistant1821270273
- Pam Maurer, PAPhysician Assistant1518902782
Verify Paul G. Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G18771Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average family medicine physician in 2024
12 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
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.
Paul G. Johnson among 17,133 family medicine physician records in California
Paul G. Johnson, MD 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 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 59% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2008 · 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).
69 family medicine physician records list a practice address in Garden Grove
They are 69 of the 4,572 NPPES records with a practice address in Garden Grove, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Garden Grove → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Vincent Ayroso, DOGarden Grove, CA 928401891993168
- Phillip Castellano, MDGarden Grove, CA 928401467529321
- Chan Kim, MDGarden Grove, CA 928401679513550
- Khiem Lai, M.D.Garden Grove, CA 928401538165576
- Nancy Lee-Hata, MDGarden Grove, CA 928401235120734
- Gerald Lim, M.D.Garden Grove, CA 928401427091958
- Michael Malouf, M.D.Garden Grove, CA 928401578549234
- Nhanhau Ngo, M.D.Garden Grove, CA 928401336184316
Common questions
What is Paul G. Johnson, MD's NPI number?
Paul G. Johnson, MD's National Provider Identifier (NPI) is 1497790661, issued on Jun 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Paul G. Johnson, MD located?
The NPPES record lists a practice address at 12462 Brookhurst St, Garden Grove, CA, 92840. Phone: (714) 636-9850. Providers update this record themselves, so call before visiting.
How can I verify Paul G. Johnson, MD's license?
NPPES lists California license number G18771, 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 Paul G. Johnson, MD prescribe under Medicare Part D?
In 2024, Paul G. Johnson, MD had 12 Medicare Part D claims; 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.