Dr William Arthur Pullen, MD - Medicare Endocrinology in Glendale, CA

Dr William Arthur Pullen, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Glendale, California. He graduated from medical school in 1982 and has 44 years of diverse experience with area of expertise as Endocrinology. He is a member of the group practice Me Healthcare Medical Corporation, Lev Grinman Md 3 Professional Corporation and his current practice location is 450 N Brand Blvd Ste 600, Glendale, California. You can reach out to his office (for appointments etc.) via phone at (818) 369-1170.

Dr William Arthur Pullen is licensed to practice in California (license number A41473) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1104977248.

Contact Information

Dr William Arthur Pullen, MD
450 N Brand Blvd Ste 600,
Glendale, CA 91203-2349
(818) 369-1170
Not Available

Map and Direction




Physician's Profile

Full NameDr William Arthur Pullen
GenderMale
SpecialityEndocrinology
Experience44 Years
Location450 N Brand Blvd Ste 600, Glendale, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr William Arthur Pullen graduated from medical school in 1982
  NPI Data:
  • NPI Number: 1104977248
  • Provider Enumeration Date: 01/16/2007
  • Last Update Date: 04/10/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 1759574502
  • Enrollment ID: I20101025000826

Medical Identifiers

Medical identifiers for Dr William Arthur Pullen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104977248NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism A41473 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
First Care Home Health, IncLa crescenta, CAHome health agency

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Me Healthcare Medical Corporation62043485682
Lev Grinman Md 3 Professional Corporation66083168564

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. Dr William Arthur Pullen allows following entities to bill medicare on his behalf.
Entity NameModern Human Md Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992583413
PECOS PAC ID: 7315397312
Enrollment ID: O20240102003917
Entity NameLev Grinman Md 3 Professional Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033975065
PECOS PAC ID: 6608316856
Enrollment ID: O20240913003011

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. Dr William Arthur Pullen 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
Dr William Arthur Pullen, MD
450 N Brand Blvd Ste 600,
Glendale, CA 91203-2349

Ph: () -
Dr William Arthur Pullen, MD
450 N Brand Blvd Ste 600,
Glendale, CA 91203-2349

Ph: (818) 369-1170

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).

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