Dr Diana Maria Mokaya, MD in Union City, CA

Dr Diana Maria Mokaya, MD is a medicare enrolled "Family Medicine" physician in Union City, California. Her current practice location is 33255 9th St, Union City, California. You can reach out to her office (for appointments etc.) via phone at (510) 471-5880.

Dr Diana Maria Mokaya is licensed to practice in California (license number A133542) 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 1023458528.

Contact Information

	Dr Diana Maria Mokaya, MD
	33255 9th St, Union City, CA 94587-2137
	(510) 471-5880
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr Diana Maria Mokaya
Gender	Female
Speciality	Family Medicine
Location	33255 9th St, Union City, California
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1023458528
Provider Enumeration Date: 06/28/2013
Last Update Date: 05/05/2026

Medicare PECOS Information:

PECOS PAC ID: 3274876305
Enrollment ID: I20190513002402

Medical Identifiers

Medical identifiers for Dr Diana Maria Mokaya such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1023458528	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207Q00000X	Family Medicine	A133542 (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. Dr Diana Maria Mokaya allows following entities to bill medicare on her behalf.

Entity Name	Tiburcio Vasquez Health Center, Inc.
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1851389696 PECOS PAC ID: 6608764709 Enrollment ID: O20040309001428

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 Diana Maria Mokaya 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 Address	Practice Location Address
Dr Diana Maria Mokaya, MD 33255 9th St, Union City, CA 94587-2137 Ph: (510) 471-5880	Dr Diana Maria Mokaya, MD 33255 9th St, Union City, CA 94587-2137 Ph: (510) 471-5880

Reviews and Comments

Family Medicine Doctors in Union City, CA

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

Dr Diana Maria Mokaya, MD - Medicare Family Medicine in Union City, CA