Shamsi M Vatannia, MD - Medicare Obstetrics/gynecology in Hayward, CA

Shamsi M Vatannia, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Hayward, California. She graduated from medical school in 2002 and has 22 years of diverse experience with area of expertise as Obstetrics/gynecology. She is a member of the group practice First Choice Physician Partners and her current practice location is 27212 Calaroga Ave, Hayward, California. You can reach out to her office (for appointments etc.) via phone at (510) 785-5000.

Shamsi M Vatannia is licensed to practice in California (license number A96343) 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 1790863280.

Contact Information

Shamsi M Vatannia, MD
27212 Calaroga Ave,
Hayward, CA 94545-4339
(510) 785-5000
Not Available

Map and Direction




Physician's Profile

Full NameShamsi M Vatannia
GenderFemale
SpecialityObstetrics/gynecology
Experience22 Years
Location27212 Calaroga Ave, Hayward, 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:
  • Shamsi M Vatannia graduated from medical school in 2002
  NPI Data:
  • NPI Number: 1790863280
  • Provider Enumeration Date: 11/01/2006
  • Last Update Date: 10/09/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 2466452073
  • Enrollment ID: I20070104000541

Medical Identifiers

Medical identifiers for Shamsi M Vatannia such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1790863280NPI-NPPES
A96343OtherCALICENSE
00A963430MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology A96343 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
San Ramon Regional Medical CenterSan ramon, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
First Choice Physician Partners0941465322207

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. Shamsi M Vatannia 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 NameUniversity Healthcare Alliance
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760531198
PECOS PAC ID: 6305748799
Enrollment ID: O20040126000292
Entity NameFirst Choice Physician Partners
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104183052
PECOS PAC ID: 0941465322
Enrollment ID: O20120710000480

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. Shamsi M Vatannia 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
Shamsi M Vatannia, MD
27212 Calaroga Ave,
Hayward, CA 94545-4339

Ph: (510) 785-5000
Shamsi M Vatannia, MD
27212 Calaroga Ave,
Hayward, CA 94545-4339

Ph: (510) 785-5000

Reviews and Comments


Obstetrics & Gynecology Doctors in Hayward, CA

Dr. Sheri L Task, M.D.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 27212 Calaroga Ave, Hayward, CA 94545
Phone: 510-785-5000    Fax: 510-784-2402
Dr. Pamela Denise Simons, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 27225 Calaroga Ave, Hayward, CA 94545
Phone: 510-342-0020    Fax: 510-342-0023
Dr. Senzan Hsu, M.D.
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 27225 Calaroga Ave, Hayward, CA 94545
Phone: 510-342-0020    Fax: 510-342-0022
Michael G. Fogarty, DO
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 27400 Hesperian Blvd, Hayward, CA 94545
Phone: 510-784-4000    
Setareh Hafezi, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 27212 Calaroga Ave, Hayward, CA 94545
Phone: 510-785-5000    
Dr. Rama D. Polisetty, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 27212 Calaroga Ave, Hayward, CA 94545
Phone: 510-785-5000    Fax: 510-784-2502
Benita B Tan, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 19682 Hesperian Blvd, Suite 202, Hayward, CA 94541
Phone: 510-266-0077    Fax: 510-266-0016

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.

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