Dr Charles Wang, MD - Medicare Anesthesiology in Palo Alto, CA

Dr Charles Wang, MD is a medicare enrolled "Anesthesiology" physician in Palo Alto, California. He went to University Of California, San Francisco School Of Medicine and graduated in 1994 and has 30 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Sutter Bay Medical Foundation and his current practice location is 795 El Camino Real, Palo Alto, California. You can reach out to his office (for appointments etc.) via phone at (650) 321-4121.

Dr Charles Wang is licensed to practice in California (license number A55654) 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 1053321562.

Contact Information

Dr Charles Wang, MD
795 El Camino Real,
Palo Alto, CA 94301-2302
(650) 321-4121
Not Available

Map and Direction




Physician's Profile

Full NameDr Charles Wang
GenderMale
SpecialityAnesthesiology
Experience30 Years
Location795 El Camino Real, Palo Alto, 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 Charles Wang attended and graduated from University Of California, San Francisco School Of Medicine in 1994
  NPI Data:
  • NPI Number: 1053321562
  • Provider Enumeration Date: 08/08/2006
  • Last Update Date: 03/04/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 4981779345
  • Enrollment ID: I20080819000700

Medical Identifiers

Medical identifiers for Dr Charles Wang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1053321562NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology A55654 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Sequoia HospitalRedwood city, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sutter Bay Medical Foundation42845387782995

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 Charles Wang 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 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 NameSutter Bay Medical Foundation
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1568851327
PECOS PAC ID: 4284538778
Enrollment ID: O20170927001545
Entity NameSutter Bay Medical Foundation
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1033817168
PECOS PAC ID: 4284538778
Enrollment ID: O20230407001373

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 Charles Wang 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 Charles Wang, MD
325 Distel Cir,
Los Altos, CA 94022-1408

Ph: (650) 853-2894
Dr Charles Wang, MD
795 El Camino Real,
Palo Alto, CA 94301-2302

Ph: (650) 321-4121

Reviews and Comments


Anesthesiology Doctors in Palo Alto, CA

Asheen Rama, MD
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 725 Welch Rd, Palo Alto, CA 94304
Phone: 650-497-8000    
Christopher Cartwright, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 795 El Camino Real, Palo Alto, CA 94301
Phone: 650-321-4121    
Aruna Thirumoola Nathan, MBBS
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 725 Welch Rd, Palo Alto, CA 94304
Phone: 650-497-8000    
Dr. Richard Irwin Mazze, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 3801 Miranda Ave, Anesthesiology Service, Palo Alto, CA 94304
Phone: 650-493-5000    Fax: 650-852-3423
Joanna Gail Brown, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 3801 Miranda Ave # Mb1, Palo Alto, CA 94304
Phone: 650-722-3500    
Dr. Edward John Bertaccini, MD
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 3801 Miranda Ave, Dept. Of Anesthesia, 112a, Palo Alto Va Hospital, Palo Alto, CA 94304
Phone: 650-493-5000    Fax: 650-852-3423

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.