Ali Parsa, MD - Medicare Obstetrics/gynecology in Redwood City, CA

Ali Parsa, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Redwood City, California. He graduated from medical school in 2004 and has 20 years of diverse experience with area of expertise as Obstetrics/gynecology. He is a member of the group practice Mark Twain Medical Center and his current practice location is 570 Price Ave, Redwood City, California. You can reach out to his office (for appointments etc.) via phone at (650) 701-1882.

Ali Parsa is licensed to practice in California (license number A117319) 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 1851527063.

Contact Information

Ali Parsa, MD
570 Price Ave,
Redwood City, CA 94063-1433
(650) 701-1882
(650) 701-1886

Map and Direction




Physician's Profile

Full NameAli Parsa
GenderMale
SpecialityObstetrics/gynecology
Experience20 Years
Location570 Price Ave, Redwood 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:
  • Ali Parsa graduated from medical school in 2004
  NPI Data:
  • NPI Number: 1851527063
  • Provider Enumeration Date: 06/02/2009
  • Last Update Date: 04/28/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 3577600816
  • Enrollment ID: I20221012002344

Medical Identifiers

Medical identifiers for Ali Parsa such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1851527063NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology A117319 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mark Twain Medical CenterSan andreas, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mark Twain Medical Center882007371116

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. Ali Parsa allows following entities to bill medicare on his behalf.
Entity NameCollier Hma Physician Management Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1245282979
PECOS PAC ID: 2769495167
Enrollment ID: O20060802000264
Entity NameOb Hospitalist Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710647334
PECOS PAC ID: 5193866838
Enrollment ID: O20100104000363

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. Ali Parsa 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
Ali Parsa, MD
590 Stanislaus Avenue,
Angels Camp, CA 95221

Ph: (209) 736-0041
Ali Parsa, MD
570 Price Ave,
Redwood City, CA 94063-1433

Ph: (650) 701-1882

Reviews and Comments


Obstetrics & Gynecology Doctors in Redwood City, CA

Aron Schuftan, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 401 Warren St, Suite 302, Redwood City, CA 94063
Phone: 650-701-1882    Fax: 650-701-1886
Isiah Harris, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 570 Price Ave Ste 200, Redwood City, CA 94063
Phone: 415-964-5618    
Joelle Osias, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 1150 Veterans Blvd, Redwood City, CA 94063
Phone: 650-299-2000    
Angie C Tsuei, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 1775 Woodside Rd Ste 202212, Redwood City, CA 94061
Phone: 650-327-8778    
Dr. Joel A Klein, M.D.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 1931 Kentfield Ave, Redwood City, CA 94061
Phone: 650-868-6160    
Kari L. Carlson, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 1150 Veterans Blvd, Redwood City, CA 94063
Phone: 650-299-2000    
Maryam Hadiashar, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 905 Maple St Fl 4, Redwood City, CA 94063
Phone: 650-299-2015    

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.