Junko Masutani, PA-C
Medical Physician Assistant · Pasadena, CA
Junko Masutani, PA-C is a medical physician assistant with a practice address in Pasadena, California, and NPI 1275751752, issued on Apr 23, 2007. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Junko Masutani
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- Practice location
- 530 S Lake Ave # 289, Pasadena, CA 91101
- Phone
- (626) 487-6469
- Enumerated
- Apr 23, 2007
- Entity
- Type 1 · individual
Verify Junko Masutani in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
81% fewer Medicare Part D claims than the average medical physician assistant in 2024
216 Medicare Part D claims for 90 beneficiaries, against an average of 1,139 among the 25,090 providers of this specialty who prescribed in Part D.
Most prescribed
- Trelegy Ellipta25 claims
- Fluticasone Propionate22 claims
- Albuterol Sulfate Hfa20 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: $688.00
14 payments, mostly food and beverage; the largest payer was Abbvie Inc.. The 16,940 providers of this specialty with any payment received $1,050.90 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.
3 hospital and facility affiliations
- Hospitalist Group OF Montebello IncS El Monte, CA
- IM-Fsr IncSanta Ana, CA
- Pih Health PhysiciansLos Angeles, CA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Medical Physician Assistant providers in California
There are 3,489 medical physician assistant records in California.
Other medical physician assistant records in California
- Bridget Abajian, PA-CLos Angeles, CA1518677061
- Crispin Abbott, PHYSICIAN ASSISTANTThousand Oaks, CA1063467926
- Abdol Hamid Abdali Hajiabadi, P.A.Santa Ana, CA1285747964
- Jilbert Abnoosian, PALynwood, CA1447300314
- Reema Aboelrish, PA-CFresno, CA1376466144
- Sakina Abowath, P.A.Diamond Bar, CA1326287525
- Selin Abraamyan, PA-CGlendale, CA1144795899
- Antonious Abraham, PA-CCovina, CA1003434275
- Michelle AbrahamSacramento, CA1952875957
- Therese Abraham, P.A.-CGlendale, CA1063726586
Common questions
What is Junko Masutani, PA-C's NPI number?
Junko Masutani, PA-C's National Provider Identifier (NPI) is 1275751752, issued on Apr 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Junko Masutani, PA-C located?
The NPPES record lists a practice address at 530 S Lake Ave # 289, Pasadena, CA, 91101. Phone: (626) 487-6469. Providers update this record themselves, so call before visiting.
How can I verify Junko Masutani, PA-C's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Junko Masutani, PA-C prescribe under Medicare Part D?
In 2024, Junko Masutani, PA-C had 216 Medicare Part D claims for 90 beneficiaries; the average among medical physician assistant prescribers was 1,139. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.