Junko Masutani, PA-C - Medicare Physician Assistant in Pasadena, CA

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Junko Masutani, PA-C is a medicare enrolled "Physician Assistant - Medical" in Pasadena, California. She graduated from nursing school in 2002 and has 24 years of diverse experience with area of expertise as Physician Assistant. She is a member of the group practice Pih Health Physicians, Hospitalist Group Of Montebello Inc, Im-fsr Inc and her current practice location is 530 S Lake Ave # 289, Pasadena, California. You can reach out to her office (for appointments etc.) via phone at (626) 487-6469.

Junko Masutani is licensed to practice in California (license number PA17396) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1275751752.

Contact Information

Junko Masutani, PA-C
530 S Lake Ave # 289,
Pasadena, CA 91101-3515
(626) 487-6469
Not Available

Map and Direction




Provider's Profile

Full NameJunko Masutani
GenderFemale
SpecialityPhysician Assistant
Experience24 Years
Location530 S Lake Ave # 289, Pasadena, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Junko Masutani graduated from nursing school in 2002
  NPI Data:
  • NPI Number: 1275751752
  • Provider Enumeration Date: 04/23/2007
  • Last Update Date: 04/21/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 3476654047
  • Enrollment ID: I20070726000275

Medical Identifiers

Medical identifiers for Junko Masutani such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1275751752NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363AM0700XPhysician Assistant - Medical PA17396 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Pih Health Good Samaritan HospitalLos angeles, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Pih Health Physicians8426951328616
Hospitalist Group Of Montebello Inc226471514355
Im-fsr Inc690103513828

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Junko Masutani allows following entities to bill medicare on her behalf.
Entity NamePih Health Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609233899
PECOS PAC ID: 8426951328
Enrollment ID: O20040128001177
Entity NameArcadia Hospitalist Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1114365269
PECOS PAC ID: 1951555366
Enrollment ID: O20130213000181
Entity NameIm-fsr Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154742229
PECOS PAC ID: 6901035138
Enrollment ID: O20140210000677
Entity NameHospitalist Group of Montebello Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1578959318
PECOS PAC ID: 2264715143
Enrollment ID: O20170220002677
Entity NameSunrise Post Acute Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1932068640
PECOS PAC ID: 0749762144
Enrollment ID: O20260304003632

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Junko Masutani is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Junko Masutani, PA-C
530 S Lake Ave # 289,
Pasadena, CA 91101-3515

Ph: (626) 487-6469		Junko Masutani, PA-C
530 S Lake Ave # 289,
Pasadena, CA 91101-3515

Ph: (626) 487-6469

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.