Dr Kumiko E Tanaka, MD - Medicare Obstetrics/gynecology in Wellesley, MA

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Dr Kumiko E Tanaka, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Wellesley, Massachusetts. She went to University Of Southern California Keck School Of Medicine and graduated in 2014 and has 11 years of diverse experience with area of expertise as Obstetrics/gynecology. She is a member of the group practice About Women By Women A Professional Corporation and her current practice location is 30 Washington St, Wellesley, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (781) 263-9110.

Dr Kumiko E Tanaka is licensed to practice in Massachusetts (license number 286473) 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 1619396900.

Contact Information

Dr Kumiko E Tanaka, MD
30 Washington St,
Wellesley, MA 02481-1929
(781) 263-9110
(781) 263-9125

Map and Direction




Physician's Profile

Full NameDr Kumiko E Tanaka
GenderFemale
SpecialityObstetrics/gynecology
Experience11 Years
Location30 Washington St, Wellesley, Massachusetts
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 Kumiko E Tanaka attended and graduated from University Of Southern California Keck School Of Medicine in 2014
  NPI Data:
  • NPI Number: 1619396900
  • Provider Enumeration Date: 04/15/2014
  • Last Update Date: 07/07/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 4284932153
  • Enrollment ID: I20210622001049

Medical Identifiers

Medical identifiers for Dr Kumiko E Tanaka such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1619396900NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology MD16361 (Rhode Island)Secondary
207V00000XObstetrics & Gynecology 286473 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Newton-wellesley HospitalNewton, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
About Women By Women A Professional Corporation07491703069

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 Kumiko E Tanaka allows following entities to bill medicare on her behalf.
Entity NameMass General Brigham Medical Group Suburban Massachusetts Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538191218
PECOS PAC ID: 0244133494
Enrollment ID: O20040127001012
Entity NameBaystate Medical Practices Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548205909
PECOS PAC ID: 5991602971
Enrollment ID: O20040225000080
Entity NameAbout Women By Women A Professional Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609881564
PECOS PAC ID: 0749170306
Enrollment ID: O20040317001058
Entity NameSteward Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629398219
PECOS PAC ID: 2860688728
Enrollment ID: O20101119000332
Entity NameObhg Massachusetts - Direct Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487229035
PECOS PAC ID: 1456752609
Enrollment ID: O20210625001903

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 Kumiko E Tanaka 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 Kumiko E Tanaka, MD
30 Washington St,
Wellesley, MA 02481-1929

Ph: (781) 263-9110		Dr Kumiko E Tanaka, MD
30 Washington St,
Wellesley, MA 02481-1929

Ph: (781) 263-9110

Reviews and Comments


Obstetrics & Gynecology Doctors in Wellesley, MA

Neeraj Kohli, M.D., M.B.A.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 70 Walnut St, Suite 101, Wellesley, MA 02481
Phone: 617-340-6446    Fax: 617-674-3440
Julia Y Logan, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 230 Worcester St, Wellesley, MA 02481
Phone: 781-431-5400    
Sharon S Margulies, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 30 Washington Street, About Women By Women, Pc, Wellesley, MA 02481
Phone: 781-263-0033    Fax: 781-263-0098
Megan E. Bunnell,
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 30 Washington St, Wellesley, MA 02481
Phone: 781-263-0033    
Charlotte M Page, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 30 Washington St, Wellesley, MA 02481
Phone: 781-263-0033    
Maria Theresa Wachendorf Fradinho, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 230 Worcester St, Wellesley, MA 02481
Phone: 781-431-5429    Fax: 781-431-5548
Anne Dixon, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 230 Worcester St, Wellesley, MA 02481
Phone: 781-431-5429    Fax: 781-431-5548

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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