Dr An Chih Hsieh, MD, MPH - Medicare Family Practice in Lancaster, CA

Dr An Chih Hsieh, MD, MPH is a medicare enrolled "Family Medicine" physician in Lancaster, California. He went to Virginia Commonwealth University, School Of Medicine and graduated in 2014 and has 11 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Bartz-altadonna Community Health Center and his current practice location is 43322 Gingham Ave, Lancaster, California. You can reach out to his office (for appointments etc.) via phone at (661) 874-4050.

Dr An Chih Hsieh is licensed to practice in California (license number A171316) 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 1356877377.

Contact Information

Dr An Chih Hsieh, MD, MPH
43322 Gingham Ave,
Lancaster, CA 93535-4576
(661) 874-4050
Not Available

Map and Direction




Physician's Profile

Full NameDr An Chih Hsieh
GenderMale
SpecialityFamily Practice
Experience11 Years
Location43322 Gingham Ave, Lancaster, 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 An Chih Hsieh attended and graduated from Virginia Commonwealth University, School Of Medicine in 2014
  NPI Data:
  • NPI Number: 1356877377
  • Provider Enumeration Date: 05/11/2017
  • Last Update Date: 11/26/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 2365842952
  • Enrollment ID: I20210618001827

Medical Identifiers

Medical identifiers for Dr An Chih Hsieh such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1356877377NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine A171316 (California)Primary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Bartz-altadonna Community Health Center620409017818

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 An Chih Hsieh allows following entities to bill medicare on his behalf.
Entity NameBartz-altadonna Community Health Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1811279763
PECOS PAC ID: 6204090178
Enrollment ID: O20120702000123

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 An Chih Hsieh 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 An Chih Hsieh, MD, MPH
43322 Gingham Ave,
Lancaster, CA 93535-4576

Ph: (661) 874-4050
Dr An Chih Hsieh, MD, MPH
43322 Gingham Ave,
Lancaster, CA 93535-4576

Ph: (661) 874-4050

Reviews and Comments


Family Medicine Doctors in Lancaster, CA

Dr. Miriam Nazmy, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 43322 Gingham Ave, Lancaster, CA 93535
Phone: 661-874-4050    Fax: 866-572-7851
Dr. Rajwinder Kaur, DNP/FNP-C
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Practice Location: 1923 W Avenue L, Lancaster, CA 93534
Phone: 661-447-9424    Fax: 661-447-9424
Dutt Mehta, DO
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Practice Location: 43112 15th St W, Lancaster, CA 93534
Phone: 661-723-2636    Fax: 661-726-2409
Ma Mon Mon Aung, M.D.
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Practice Location: 44445 15th St W, Lancaster, CA 93534
Phone: 661-948-7501    
Dr. Qanwarpartap S Sidhu, MD
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Practice Location: 43839 15th St W, Lancaster, CA 93534
Phone: 661-945-5984    
Dr. Emelie Baguio Ngo, MD
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Practice Location: 43112 15th St W, Kaiser Permanente, Lancaster, CA 93534
Phone: 888-778-5000    
Dr. Daniel O Mongiano, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 42220 10th St W, Ste 109, Lancaster, CA 93534
Phone: 661-951-9195    Fax: 661-951-0024

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.