Dr Pelen Tammy Wu, MD - Medicare Pediatrics in Orinda, CA

Dr Pelen Tammy Wu, MD is a medicare enrolled "Pediatrics" physician in Orinda, California. Her current practice location is 3 Altarinda Rd Ste 300, Orinda, California. You can reach out to her office (for appointments etc.) via phone at (925) 254-9500.

Dr Pelen Tammy Wu is licensed to practice in California (license number A75735) 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 1194828707.

Contact Information

Dr Pelen Tammy Wu, MD
3 Altarinda Rd Ste 300,
Orinda, CA 94563-2601
(925) 254-9500
(925) 254-9505

Map and Direction




Physician's Profile

Full NameDr Pelen Tammy Wu
GenderFemale
SpecialityPediatrics
Location3 Altarinda Rd Ste 300, Orinda, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1194828707
  • Provider Enumeration Date: 09/07/2006
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 1951696244
  • Enrollment ID: I20160825001591

Medical Identifiers

Medical identifiers for Dr Pelen Tammy Wu such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1194828707NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics A75735 (California)Primary

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 Pelen Tammy Wu allows following entities to bill medicare on her behalf.
Entity NameJohn Muir Physician Network
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1841407665
PECOS PAC ID: 6608789813
Enrollment ID: O20031226000143

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 Pelen Tammy Wu 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 Pelen Tammy Wu, MD
3 Altarinda Rd Ste 300,
Orinda, CA 94563-2601

Ph: (925) 254-9500
Dr Pelen Tammy Wu, MD
3 Altarinda Rd Ste 300,
Orinda, CA 94563-2601

Ph: (925) 254-9500

Reviews and Comments


Pediatrics Doctors in Orinda, CA

Dr. Marianna Eraklis, MD
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: One Camino Sobrante, Suite 208, Orinda, CA 94563
Phone: 925-254-4000    
Ms. Kimberly Ray Mar, MD
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 4 Country Club Plaza, Orinda, CA 94563
Phone: 925-254-9500    Fax: 925-254-9505
Samuel Jay Lewis, M.D.
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 15 Altarinda Rd, Suite 100, Orinda, CA 94563
Phone: 925-253-1199    Fax: 925-253-1110
Mrs. Jennifer Helen Dovichi, MD
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 3 Altarinda Rd Ste 300, Orinda, CA 94563
Phone: 925-254-9500    Fax: 925-254-9505
Mr. Lloyd Heisaburo Takao, M.D.
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 15 Altarinda Road, Suite 100, Orinda, CA 94563
Phone: 925-253-1199    Fax: 925-253-1110
Dr. Robin Goldenberg Meezan, MD
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 3 Altarinda Rd Ste 300, Orinda, CA 94563
Phone: 925-254-9500    Fax: 925-254-9505

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.