Tammy Wing Sam Chew, MD - Medicare Family Medicine in Orange, CA

Tammy Wing Sam Chew, MD is a medicare enrolled "Family Medicine" physician in Orange, California. Her current practice location is 101 The City Dr S, Bldg 200, Ste 835, Orange, California. You can reach out to her office (for appointments etc.) via phone at (714) 456-7002.

Tammy Wing Sam Chew is licensed to practice in California (license number A150983) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1235584863.

Contact Information

Tammy Wing Sam Chew, MD
101 The City Dr S, Bldg 200, Ste 835,
Orange, CA 92868-3201
(714) 456-7002
Not Available



Physician's Profile

Full NameTammy Wing Sam Chew
GenderFemale
SpecialityFamily Medicine
Location101 The City Dr S, Orange, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1235584863
  • Provider Enumeration Date: 05/02/2016
  • Last Update Date: 08/01/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 4880956051
  • Enrollment ID: I20190304000956

Medical Identifiers

Medical identifiers for Tammy Wing Sam Chew such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1235584863NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine A150983 (California)Primary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary

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. Tammy Wing Sam Chew allows following entities to bill medicare on her behalf.
Entity NamePermanente Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073606299
PECOS PAC ID: 8921910225
Enrollment ID: O20031104000710

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Entity NameProvidence Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285890624
PECOS PAC ID: 8921993205
Enrollment ID: O20040216001346

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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. Tammy Wing Sam Chew 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
Tammy Wing Sam Chew, MD
2238 Geary Blvd,
San Francisco, CA 94115-3416

Ph: (415) 833-2000
Tammy Wing Sam Chew, MD
101 The City Dr S, Bldg 200, Ste 835,
Orange, CA 92868-3201

Ph: (714) 456-7002

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› Verified 8 days ago


Family Medicine Doctors in Orange, CA

Catherine Cummins, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: Uci Medical Center, 101 The City Drive South, Orange, CA 92868
Phone: 714-456-8978    
Rolf D. Knapp, D.O
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2540n Santiago Blvd, Orange, CA 92867
Phone: 714-921-1030    Fax: 714-921-1032
Dr. John Mark Geiss, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2592 N Santiago Blvd, Orange, CA 92867
Phone: 714-577-2271    Fax: 949-981-5550
Dr. Heather Dehaan, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 101 The City Dr S, Orange, CA 92868
Phone: 714-740-7956    
Dr. Lawrence Roger Brownlee, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2617 E. Chapman Ave., Suite 306, Orange, CA 92869
Phone: 714-669-4442    
Hal S Shimazu, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 845 E Chapman Ave, Orange, CA 92866
Phone: 714-997-2899    Fax: 714-289-7062
Shiho I Ito, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 101 The City Dr S, Orange, CA 92868
Phone: 714-456-8888    

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