Amanda Williams Gumbert, P.A.
Surgical Physician Assistant · San Diego, CA
Amanda Williams Gumbert, P.A. is a surgical physician assistant with a practice address in San Diego, California, and NPI 1891723870, issued on Jun 29, 2006. Check the license (California PA18153, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Amanda Williams Gumbert
- Credential
- P.A.
- Primary taxonomy
- Surgical Physician Assistant 363AS0400X
- License number
- PA18153 CA
Self-reported in NPPES; status is on the state search - Practice location
- 6645 Alvarado RD, San Diego, CA 92120
- Phone
- (619) 810-1010
- Enumerated
- Jun 29, 2006
- Record last updated
- Feb 11, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (619) 810-1011
- Medicaid ID
- PA18153 CA
- Medicare enrollment
- Enrolled (PECOS I20060327000915); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest surgical physician assistant records → All 1,075 in California → Look up another NPI →
Also registered at 6645 Alvarado RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Patrick Delaney, MDNeurology Physician1699741645
- Bryna Florence, PHYSICIAN ASSISTANTMedical Physician Assistant1245471853
- Theresa Francis, MSN, RN, CDERegistered Nurse1578659744
- Andre Gallares, PA-CSurgical Physician Assistant1093018764
- Sanjay Ghosh, M.D.Neurological Surgery Physician1346285566
- Julie Johns, AUDAudiologist1760650170
Verify Amanda Williams Gumbert in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA18153Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average surgical physician assistant in 2024
83 Medicare Part D claims for 28 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 16 claims were for opioids.
Most prescribed
- Tizanidine Hcl12 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: $38.78
2 payments; by number, the most common kind was food and beverage; the largest payer was Solventum Corporation. The 7,578 providers of this specialty with any payment received $703.95 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.
Amanda Williams Gumbert among 1,075 surgical physician assistant records in California
Amanda Williams Gumbert, P.A. is one of 1,075 surgical physician assistant records with a practice address in California. 79% 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 2% of them.
- NPI issued2006 · 2% of these records are older, 74% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2005 · median 2012 among the 649 with a school on file
- Record last updated2015 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Physician Assistant providers in California
There are 1,075 surgical physician assistant records in California.
All 1,075 in California → Every provider in San Diego → Surgical Physician Assistant nationwide →
The 8 surgical physician assistant records with the nearest ZIP codes
- Ronnie Escudero, P.A.-CSan Diego, CA 921201235188145
- Andre Gallares, PA-CSan Diego, CA 921201093018764
- Jennifer Hanley, PA-CSan Diego, CA 921201003065897
- Mykala JordanSan Diego, CA 921201710650940
- Davina LamSan Diego, CA 921201245863737
- Joanna Nicholson, PA-CSan Diego, CA 921211982833232
- Ryan Takatani, P.A.San Diego, CA 921211518107556
- Jami Lindner, PA-CSan Diego, CA 921221629329776
Common questions
What is Amanda Williams Gumbert, P.A.'s NPI number?
Amanda Williams Gumbert, P.A.'s National Provider Identifier (NPI) is 1891723870, issued on Jun 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Amanda Williams Gumbert, P.A. located?
The NPPES record lists a practice address at 6645 Alvarado RD, San Diego, CA, 92120. Phone: (619) 810-1010. Providers update this record themselves, so call before visiting.
How can I verify Amanda Williams Gumbert, P.A.'s license?
NPPES lists California license number PA18153, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Amanda Williams Gumbert, P.A. prescribe under Medicare Part D?
In 2024, Amanda Williams Gumbert, P.A. had 83 Medicare Part D claims for 28 beneficiaries; the average among surgical physician assistant prescribers was 304. 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.