Catalina Villa, MD - Medicare Psychiatry in Fremont, CA

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Catalina Villa, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Fremont, California. She graduated from medical school in 2000 and has 24 years of diverse experience with area of expertise as Psychiatry. She is a member of the group practice Thomas Health Services Inc and her current practice location is 2299 Mowry Ave Ste 2c, Fremont, California. You can reach out to her office (for appointments etc.) via phone at (510) 248-1820.

Catalina Villa is licensed to practice in California (license number A109156) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1255563268.

Contact Information

Catalina Villa, MD
2299 Mowry Ave Ste 2c,
Fremont, CA 94538-1621
(510) 248-1820
(510) 739-5725

Map and Direction




Physician's Profile

Full NameCatalina Villa
GenderFemale
SpecialityPsychiatry
Experience24 Years
Location2299 Mowry Ave Ste 2c, Fremont, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Catalina Villa graduated from medical school in 2000
  NPI Data:
  • NPI Number: 1255563268
  • Provider Enumeration Date: 08/10/2009
  • Last Update Date: 01/08/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 2860538691
  • Enrollment ID: I20091008000616

Medical Identifiers

Medical identifiers for Catalina Villa such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1255563268NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry A109156 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Thomas Health Services Inc135574802117

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. Catalina Villa allows following entities to bill medicare on her behalf.
Entity NameAlameda Health System
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1740332931
PECOS PAC ID: 3779494521
Enrollment ID: O20031110000764
Entity NameCounty Of Butte
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1578623583
PECOS PAC ID: 3779489356
Enrollment ID: O20031212000445
Entity NameWashington Township Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346557014
PECOS PAC ID: 2860687050
Enrollment ID: O20101112001225
Entity NameThomas Health Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659972099
PECOS PAC ID: 1355748021
Enrollment ID: O20210922002229
Entity NameBillings Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376598714
PECOS PAC ID: 6002993516
Enrollment ID: O20240103002962

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. Catalina Villa 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
Catalina Villa, MD
2299 Mowry Ave Ste 2c,
Fremont, CA 94538-1621

Ph: (510) 248-1820		Catalina Villa, MD
2299 Mowry Ave Ste 2c,
Fremont, CA 94538-1621

Ph: (510) 248-1820

Reviews and Comments


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Jina L. Janavs, MD
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Ujwala S. Agharkar, MD
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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).

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.