Dr Jon A Proctor, MD - Medicare Obstetrics & Gynecology in Fremont, CA

Dr Jon A Proctor, MD is a medicare enrolled "Obstetrics & Gynecology - Reproductive Endocrinology" physician in Fremont, California. His current practice location is 39141 Civic Center Dr, Suite 350, Fremont, California. You can reach out to his office (for appointments etc.) via phone at (510) 248-6900.

Dr Jon A Proctor is licensed to practice in California (license number G87835) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1245210582.

Contact Information

Dr Jon A Proctor, MD
39141 Civic Center Dr, Suite 350,
Fremont, CA 94538-5818
(510) 248-6900
(510) 248-6980

Map and Direction




Physician's Profile

Full NameDr Jon A Proctor
GenderMale
SpecialityObstetrics & Gynecology - Reproductive Endocrinology
Location39141 Civic Center Dr, Fremont, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1245210582
  • Provider Enumeration Date: 01/20/2006
  • Last Update Date: 12/20/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 7911906177
  • Enrollment ID: I20061215000471

Medical Identifiers

Medical identifiers for Dr Jon A Proctor such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1245210582NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207VE0102XObstetrics & Gynecology - Reproductive Endocrinology MD00042176 (Washington)Secondary
207VE0102XObstetrics & Gynecology - Reproductive Endocrinology G87835 (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 Jon A Proctor allows following entities to bill medicare on his behalf.
Entity NamePermanente Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073606299
PECOS PAC ID: 8921910225
Enrollment ID: O20031104000710

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 Jon A Proctor 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 Jon A Proctor, MD
1364 Briones Ct,
Pleasanton, CA 94588-5316

Ph: (510) 248-6900
Dr Jon A Proctor, MD
39141 Civic Center Dr, Suite 350,
Fremont, CA 94538-5818

Ph: (510) 248-6900

Reviews and Comments


Obstetrics & Gynecology Doctors in Fremont, CA

Dr. Scott William Mack, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 1860 Mowry Ave, Suite 400, Fremont, CA 94538
Phone: 510-796-7104    Fax: 510-794-9783
Dr. Jessica H Chun, MD
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Medicare: Medicare Enrolled
Practice Location: 39400 Paseo Padre Pkwy, Kaiser Permanente, Fremont, CA 94538
Phone: 510-258-3411    
Mei Ge, MD
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Practice Location: 3200 Kearney St, Fremont, CA 94538
Phone: 510-498-2196    
Dr. Scott Kramer, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 2333 Mowry Ave, Suite 201, Fremont, CA 94538
Phone: 510-796-0510    Fax: 510-796-7760
Dr. Lawrence Matthew Tiglao, MD
Obstetrics & Gynecology
Medicare: May Accept Medicare Assignments
Practice Location: 2000 Mowry Ave, Fremont, CA 94538
Phone: 510-248-1000    Fax: 510-608-6055
Matin S. Mazidi, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 39400 Paseo Padre Pkwy, Fremont, CA 94538
Phone: 510-795-3000    
Jayanti Jha, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 39400 Paseo Padre Pkwy, Fremont, CA 94538
Phone: 510-795-3000    

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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