Gayle Kikumi Sakaguchi, PA-C, PTA
Medical Physician Assistant · Lancaster, CA
Gayle Kikumi Sakaguchi, PA-C, PTA is a medical physician assistant with a practice address in Lancaster, California, and NPI 1538233085, issued on Nov 17, 2006. Check the license (California PA 17174, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gayle Kikumi Sakaguchi
- Credential
- PA-C, PTA
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License numbers
- PA 17174 CA
AT 1215 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1600 W Avenue J, Lancaster, CA 93534
- Phone
- (661) 949-5115
- Enumerated
- Nov 17, 2006
- Record last updated
- Dec 27, 2023
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 3,376 in California → Look up another NPI →
Also registered at 1600 W Avenue J
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sam Abid, PHARM.D.Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1295366656
- Hazem Aboaid, MDInternal Medicine Physician1689323552
- Beverly Kim AgniPsychiatric/Mental Health Registered Nurse1194542761
- Josephine Aideloje, NPPsychiatric/Mental Health Nurse Practitioner1790272243
- Imaobong AliyuAdult Psychiatric/Mental Health Registered Nurse1497343206
- Sam Allen, MDObstetrics & Gynecology Physician1982740841
Verify Gayle Kikumi Sakaguchi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA 17174Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average medical physician assistant in 2024
143 Medicare Part D claims for 80 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. 23 claims were for opioids.
Most prescribed
- Lisinopril14 claims
- Hydrocodone-Acetaminophen11 claims
- Ondansetron Odt11 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.
Gayle Kikumi Sakaguchi among 3,376 medical physician assistant records in California
Gayle Kikumi Sakaguchi, PA-C, PTA is one of 3,376 medical physician assistant records with a practice address in California. 69% 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, 80% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2023 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in California
There are 3,376 medical physician assistant records in California.
All 3,376 in California → Every provider in Lancaster → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Claudia AlcaldeLancaster, CA 935341093454944
- Sharon Ashton, PA-CLancaster, CA 935341659584746
- Alex Detrana, PALancaster, CA 935341568549970
- David Doriguzzi, PA-CLancaster, CA 935341730195728
- Kevin Eastham, PA CLancaster, CA 935341790881316
- Mary Harper, PALancaster, CA 935341184874448
- Jacqueline Hattar, PA-CLancaster, CA 935341821438318
- Christian Hauser, P.A-CLancaster, CA 935341003878950
Common questions
What is Gayle Kikumi Sakaguchi, PA-C, PTA's NPI number?
Gayle Kikumi Sakaguchi, PA-C, PTA's National Provider Identifier (NPI) is 1538233085, issued on Nov 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gayle Kikumi Sakaguchi, PA-C, PTA located?
The NPPES record lists a practice address at 1600 W Avenue J, Lancaster, CA, 93534. Phone: (661) 949-5115. Providers update this record themselves, so call before visiting.
How can I verify Gayle Kikumi Sakaguchi, PA-C, PTA's license?
NPPES lists California license number PA 17174, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Gayle Kikumi Sakaguchi, PA-C, PTA prescribe under Medicare Part D?
In 2024, Gayle Kikumi Sakaguchi, PA-C, PTA had 143 Medicare Part D claims for 80 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.