Dr Michael Stacey, MD - Medicare Family Practice in Union City, CA

Dr Michael Stacey, MD is a medicare enrolled "Family Medicine" physician in Union City, California. He went to Temple University School Of Medicine and graduated in 2001 and has 25 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Tiburcio Vasquez Health Center, Inc. and his current practice location is 33255 9th St, Union City, California. You can reach out to his office (for appointments etc.) via phone at (510) 471-5888.

Dr Michael Stacey is licensed to practice in California (license number A101385) 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 1336120344.

Contact Information

Dr Michael Stacey, MD
33255 9th St,
Union City, CA 94587-2137
(510) 471-5888
Not Available

Map and Direction




Physician's Profile

Full NameDr Michael Stacey
GenderMale
SpecialityFamily Practice
Experience25 Years
Location33255 9th St, Union City, 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 Michael Stacey attended and graduated from Temple University School Of Medicine in 2001
  NPI Data:
  • NPI Number: 1336120344
  • Provider Enumeration Date: 11/07/2005
  • Last Update Date: 04/13/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 2860579927
  • Enrollment ID: I20080414000488

Medical Identifiers

Medical identifiers for Dr Michael Stacey such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1336120344NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine A101385 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Tiburcio Vasquez Health Center, Inc.66087647096

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 Michael Stacey 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 Michael Stacey, MD
1260 B St Ste 125,
Hayward, CA 94541-2934

Ph: (510) 471-5880
Dr Michael Stacey, MD
33255 9th St,
Union City, CA 94587-2137

Ph: (510) 471-5888

Reviews and Comments


Family Medicine Doctors in Union City, CA

Dr. Diana Maria Mokaya, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 33255 9th St, Union City, CA 94587
Phone: 510-471-5880    
Dr. Son Lam Duc Nguyen, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3553 Whipple Rd, Union City, CA 94587
Phone: 510-454-1000    
Dr. Tam T Nguyen, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 33077 Alvarado Niles Rd, Union City, CA 94587
Phone: 510-248-1018    Fax: 510-605-6055
May Y. Mar, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3553 Whipple Rd, Union City, CA 94587
Phone: 510-675-4010    
Antonina Bondyasheva, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3553 Whipple Rd, Union City, CA 94587
Phone: 510-454-1000    
Abby Wang, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3555 Whipple Rd Bldg B, Union City, CA 94587
Phone: 510-602-1311    
Isabel Christina Tejeda, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3553 Whipple Rd, Union City, CA 94587
Phone: 510-675-4668    Fax: 510-675-2154

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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