Dr Asal Fathian, MD - Medicare Obstetrics/gynecology in Santa Clara, CA

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Dr Asal Fathian, MD is a medicare enrolled "Obstetrics & Gynecology - Maternal & Fetal Medicine" physician in Santa Clara, California. She graduated from medical school in 2009 and has 16 years of diverse experience with area of expertise as Obstetrics/gynecology. She is a member of the group practice Mercy Clinic Maternal Fetal Medicine, Llc and her current practice location is 700 Lawrence Expy, Santa Clara, California. You can reach out to her office (for appointments etc.) via phone at (408) 851-1000.

Dr Asal Fathian is licensed to practice in California (license number A120098) 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 1629202270.

Contact Information

Dr Asal Fathian, MD
700 Lawrence Expy,
Santa Clara, CA 95051-5173
(408) 851-1000
Not Available

Map and Direction




Physician's Profile

Full NameDr Asal Fathian
GenderFemale
SpecialityObstetrics/gynecology
Experience16 Years
Location700 Lawrence Expy, Santa Clara, 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:
  • Dr Asal Fathian graduated from medical school in 2009
  NPI Data:
  • NPI Number: 1629202270
  • Provider Enumeration Date: 05/12/2009
  • Last Update Date: 07/01/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 7719113000
  • Enrollment ID: I20180905001921

Medical Identifiers

Medical identifiers for Dr Asal Fathian such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1629202270NPI-NPPES
20050063AMedicaidOK

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology 29744 (Oklahoma)Secondary
207VM0101XObstetrics & Gynecology - Maternal & Fetal Medicine A120098 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mercy Clinic Maternal Fetal Medicine, Llc529400048514

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 Asal Fathian allows following entities to bill medicare on her behalf.
Entity NameMercy Clinic Springfield Communities
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1245277631
PECOS PAC ID: 7416865845
Enrollment ID: O20031104000060
Entity NameMercy Hospitals East Communities
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851431738
PECOS PAC ID: 1658276811
Enrollment ID: O20031218000107
Entity NameMercy Clinic Springfield Communities
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972771657
PECOS PAC ID: 7416865845
Enrollment ID: O20031218000354
Entity NameMercy Womens Services Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629327788
PECOS PAC ID: 2466699814
Enrollment ID: O20130502000534
Entity NameMercy Clinic Maternal Fetal Medicine, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952810129
PECOS PAC ID: 5294000485
Enrollment ID: O20171016000557

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 Asal Fathian 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 Asal Fathian, MD
621 S New Ballas Rd Ste 2007b,
Saint Louis, MO 63141-8265

Ph: (314) 991-5000		Dr Asal Fathian, MD
700 Lawrence Expy,
Santa Clara, CA 95051-5173

Ph: (408) 851-1000

Reviews and Comments


Obstetrics & Gynecology Doctors in Santa Clara, CA

Andrea B. Hutchinson, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 710 Lawrence Expy, Santa Clara, CA 95051
Phone: 408-851-1000    
Dr. Emily Navarrete, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 700 Lawrence Expy, Santa Clara, CA 95051
Phone: 408-851-1000    
Shekar Davarya, M.D.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 710 Lawrence Expy, Department 390, Santa Clara, CA 95051
Phone: 408-851-3067    Fax: 408-851-3431
Marie Kristine Holzapfel, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 710 Lawrence Expy, Dept 390, Santa Clara, CA 95051
Phone: 408-554-9820    
Jennifer A. Cato, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 710 Lawrence Expy, Santa Clara, CA 95051
Phone: 408-851-1000    
Uyen P Huynh, M.D.
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 710 Lawrence Expy, Women's Clinic, Santa Clara, CA 95051
Phone: 408-851-5000    
Ricci Regina Rivera Sylla, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 710 Lawrence Expy # 386, Santa Clara, CA 95051
Phone: 408-554-9820    

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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