Dr Ahmed Zaher Zaafran, MD - Medicare Anesthesiology in Stanford, CA

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Dr Ahmed Zaher Zaafran, MD is a medicare enrolled "Anesthesiology" physician in Stanford, California. He graduated from medical school in 2008 and has 16 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Cep America - Anesthesia Pc and his current practice location is 300 Pasteur Dr Rm H3580, Stanford, California. You can reach out to his office (for appointments etc.) via phone at (650) 723-7377.

Dr Ahmed Zaher Zaafran is licensed to practice in California (license number A120481) 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 1225303308.

Contact Information

Dr Ahmed Zaher Zaafran, MD
300 Pasteur Dr Rm H3580,
Stanford, CA 94305-2200
(650) 723-7377
Not Available

Map and Direction




Physician's Profile

Full NameDr Ahmed Zaher Zaafran
GenderMale
SpecialityAnesthesiology
Experience16 Years
Location300 Pasteur Dr Rm H3580, Stanford, 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:
  • Dr Ahmed Zaher Zaafran graduated from medical school in 2008
  NPI Data:
  • NPI Number: 1225303308
  • Provider Enumeration Date: 03/21/2012
  • Last Update Date: 03/21/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 8022271733
  • Enrollment ID: I20120516000415

Medical Identifiers

Medical identifiers for Dr Ahmed Zaher Zaafran such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1225303308NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology A120481 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Washington HospitalFremont, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cep America - Anesthesia Pc3678897915339

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 Ahmed Zaher Zaafran allows following entities to bill medicare on his behalf.
Entity NameSutter Bay Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013950807
PECOS PAC ID: 4284538778
Enrollment ID: O20031125000909
Entity NameCounty Of Santa Clara
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659450955
PECOS PAC ID: 1254244973
Enrollment ID: O20040113000757
Entity NameCounty Of Santa Clara
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699885079
PECOS PAC ID: 1254244973
Enrollment ID: O20040113000784
Entity NameSutter Bay Medical Foundation
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1982845186
PECOS PAC ID: 4284538778
Enrollment ID: O20090501000247
Entity NameSutter Bay Medical Foundation
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1104067115
PECOS PAC ID: 4284538778
Enrollment ID: O20090501000456
Entity NameSutter Bay Medical Foundation
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1497996524
PECOS PAC ID: 4284538778
Enrollment ID: O20090506000097
Entity NameCounty Of Santa Clara
Entity TypePart B Supplier - Other Medical Care Group
Entity IdentifiersNPI Number: 1629301346
PECOS PAC ID: 1254244973
Enrollment ID: O20110318000170
Entity NameCep America - Anesthesia Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790401438
PECOS PAC ID: 3678897915
Enrollment ID: O20150115001110
Entity NameSutter Bay Medical Foundation
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1568851327
PECOS PAC ID: 4284538778
Enrollment ID: O20170927001545

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 Ahmed Zaher Zaafran 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 Ahmed Zaher Zaafran, MD
300 Pasteur Dr Rm H3580,
Stanford, CA 94305-2200

Ph: (650) 723-7377		Dr Ahmed Zaher Zaafran, MD
300 Pasteur Dr Rm H3580,
Stanford, CA 94305-2200

Ph: (650) 723-7377

Reviews and Comments


Anesthesiology Doctors in Stanford, CA

Melissa Ann Vogelsong, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 300 Pasteur Dr, Room Hc435, Stanford, CA 94305
Phone: 650-723-4000    
Soniya Sharma, MD, FRCPC
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 300 Pasteur Dr, Stanford, CA 94305
Phone: 650-723-4000    
Dr. Isobel A. Russell, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 300 Pasteur Dr, Stanford, CA 94305
Phone: 650-723-4000    
Ronald Gary Pearl, MD, PHD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 300 Pasteur Dr, Stanford, CA 94305
Phone: 650-723-5024    Fax: 650-725-0009
Dr. Jesse Ephraim Goldmacher, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 300 Pasteur Dr Rm H3589, Stanford, CA 94305
Phone: 647-825-8726    Fax: 650-725-0009
Cornel Chiu, MD
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 300 Pasteur Dr, Stanford, CA 94305
Phone: 650-723-4000    
Steven Louis Shafer, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 300 Pasteur Dr, Stanford, CA 94305
Phone: 650-723-4000    Fax: 650-887-2203

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.