Robert North Gibson, P.A.
Physician Assistant · Santa Ana, CA
Robert North Gibson, P.A. is a physician assistant with a practice address in Santa Ana, California, and NPI 1457634008, issued on Sep 20, 2011. Check the license (California PA21862, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Robert North Gibson
- Credential
- P.A.
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- PA21862 CA
5892 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 3801 S Harbor Blvd, Santa Ana, CA 92704
- Phone
- (714) 751-5555
- Enumerated
- Sep 20, 2011
- Record last updated
- Sep 22, 2022
- Fax
- (714) 751-9999
- Medicare enrollment
- Enrolled (PECOS I20120423000289); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 3801 S Harbor Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Carmen Cordes, PTPhysical Therapist1295710382
- James Hall, D.C.Chiropractor1407950892
- Ronald Kelly, D.C., Q.M.E.Chiropractor1326263070
- Anh-Linh Nguyen, ODOptometrist1124016183
Verify Robert North Gibson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA21862Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
24% fewer Medicare Part D claims than the average physician assistant in 2024
634 Medicare Part D claims for 515 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Prednisone69 claims
- Amoxicillin-Clavulanate Potass68 claims
- Cephalexin59 claims
- Azithromycin56 claims
- Nitrofurantoin Mono-Macro36 claims
- Sulfamethoxazole-Trimethoprim34 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: $89.53
1 payment: food and beverage; the largest payer was Abiomed. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Hmts IncCosta Mesa, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert North Gibson among 14,451 physician assistant records in California
Robert North Gibson, P.A. is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 30% of them.
- NPI issued2011 · 30% of these records are older, 67% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2011 · median 2018 among the 7,214 with a school on file
- Record last updated2022 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
124 physician assistant records list a practice address in Santa Ana
They are 124 of the 8,904 NPPES records with a practice address in Santa Ana, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Santa Ana → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Michele Burns, PASanta Ana, CA 927041437248572
- Michelle Davis, PA-CSanta Ana, CA 927041275648842
- Maidiana English, PA-CSanta Ana, CA 927041487906715
- Elizabeth Herbst-Collins, PASanta Ana, CA 927041821320185
- Jaime Luna, PA-CSanta Ana, CA 927041962615369
- Roberto Marin, PA-CSanta Ana, CA 927041134544125
- Jigna Mehta, PA-CSanta Ana, CA 927041174638738
- Leticia Nedilskyj, P.A-CSanta Ana, CA 927041962461392
Common questions
What is Robert North Gibson, P.A.'s NPI number?
Robert North Gibson, P.A.'s National Provider Identifier (NPI) is 1457634008, issued on Sep 20, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Robert North Gibson, P.A. located?
The NPPES record lists a practice address at 3801 S Harbor Blvd, Santa Ana, CA, 92704. Phone: (714) 751-5555. Providers update this record themselves, so call before visiting.
How can I verify Robert North Gibson, P.A.'s license?
NPPES lists California license number PA21862, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Robert North Gibson, P.A. prescribe under Medicare Part D?
In 2024, Robert North Gibson, P.A. had 634 Medicare Part D claims for 515 beneficiaries; the average among physician assistant prescribers was 830. 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.