Shirley Weng-ying Ma, CNM/WHNP - Medicare in Portland, OR

Shirley Weng-ying Ma, CNM/WHNP is a medicare enrolled "Advanced Practice Midwife" in Portland, Oregon. Her current practice location is 10566 Se Washington St, Portland, Oregon. You can reach out to her office (for appointments etc.) via phone at (503) 734-3800.

Shirley Weng-ying Ma is licensed to practice in Oregon (license number 202114075NP-PP) 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 1851053789.

Contact Information

Shirley Weng-ying Ma, CNM/WHNP
10566 Se Washington St,
Portland, OR 97216-2809
(503) 734-3800
(503) 734-3808

Map and Direction




Provider's Profile

Full NameShirley Weng-ying Ma
GenderFemale
Speciality
Experience Years
Location10566 Se Washington St, Portland, Oregon
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:
  • Shirley Weng-ying Ma attended and graduated from in
  NPI Data:
  • NPI Number: 1851053789
  • Provider Enumeration Date: 10/07/2021
  • Last Update Date: 12/20/2021
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Shirley Weng-ying Ma such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1851053789NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LW0102XNurse Practitioner - Women's Health 104172101 (California)Secondary
367A00000XAdvanced Practice Midwife 202114075NP-PP (Oregon)Primary

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. Shirley Weng-ying Ma 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
Shirley Weng-ying Ma, CNM/WHNP
7650 Sw Beveland Rd Ste 200,
Portland, OR 97223-8692

Ph: (503) 601-3615
Shirley Weng-ying Ma, CNM/WHNP
10566 Se Washington St,
Portland, OR 97216-2809

Ph: (503) 734-3800

Reviews and Comments


Advanced Practice Midwife Nurses in Portland, OR

Margaret R. Zak, CNM
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Elise N Erickson, CNM
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Olivia Kroening-roche, CNM
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Practice Location: 3181 Sw Sam Jackson Park Rd, Portland, OR 97239
Phone: 503-494-7591    Fax: 503-494-7591
Kaitlin Delfin, RN
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Medicare: Not Enrolled in Medicare
Practice Location: 3455 Sw Us Veterans Hospital Rd, Portland, OR 97239
Phone: 503-494-7534    
Polly C Molden, CNM
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Medicare: Medicare Enrolled
Practice Location: 3181 Sw Sam Jackson Park Rd, Portland, OR 97239
Phone: 503-418-4500    Fax: 503-494-1678
Kelsey Tassinari Poppe, CNM
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Medicare: Accepting Medicare Assignments
Practice Location: 3455 Sw Us Veterans Hospital Rd, Portland, OR 97239
Phone: 503-494-7725    

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.