Millie Mae Hathaway, DO - Medicare Family Medicine in Claremont, CA

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Millie Mae Hathaway, DO is a medicare enrolled "Family Medicine" physician in Claremont, California. Her current practice location is 1601 Monte Vista Ave Ste 100, Claremont, California. You can reach out to her office (for appointments etc.) via phone at (909) 630-7938.

Millie Mae Hathaway is licensed to practice in California (license number 20A20053) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1043847627.

Contact Information

Millie Mae Hathaway, DO
1601 Monte Vista Ave Ste 100,
Claremont, CA 91711-6601
(909) 630-7938
(909) 469-2118

Map and Direction




Physician's Profile

Full NameMillie Mae Hathaway
GenderFemale
SpecialityFamily Medicine
Location1601 Monte Vista Ave Ste 100, Claremont, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1043847627
  • Provider Enumeration Date: 03/24/2020
  • Last Update Date: 08/25/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 2062821127
  • Enrollment ID: I20230525002823

Medical Identifiers

Medical identifiers for Millie Mae Hathaway such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1043847627NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 20A20053 (California)Primary

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. Millie Mae Hathaway allows following entities to bill medicare on her behalf.
Entity NamePremier Family Medicine Associates, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912907114
PECOS PAC ID: 4284547522
Enrollment ID: O20031111000889

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. Millie Mae Hathaway 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
Millie Mae Hathaway, DO
1601 Monte Vista Ave Ste 260,
Claremont, CA 91711-6604

Ph: (909) 630-7938		Millie Mae Hathaway, DO
1601 Monte Vista Ave Ste 100,
Claremont, CA 91711-6601

Ph: (909) 630-7938

Reviews and Comments


Family Medicine Doctors in Claremont, CA

Jennie Yen Fang Ho, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 757 College Way, Claremont, CA 91711
Phone: 909-621-8222    Fax: 909-621-8472
Nicholle A Henley, D.O.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1601 Monte Vista Ave Ste 190, Claremont, CA 91711
Phone: 909-865-9977    
Yen Ingrid Lai, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 310 N Indian Hill Blvd # 240, Claremont, CA 91711
Phone: 909-244-8902    Fax: 714-482-4000
Seema Suresh Kamble,
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1601 Monte Vista Ave Ste 190, Claremont, CA 91711
Phone: 909-865-9977    Fax: 909-469-2119
Tina He Yun, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1601 Monte Vista Ave Ste 100, Claremont, CA 91711
Phone: 909-630-7938    Fax: 909-469-2118
Erlaine De Leoz Chung, FNP-C
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 854 E Baseline Rd, Claremont, CA 91711
Phone: 310-739-2563    

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.