NPPES file of Aug 9, 2026

Kerry Maureen McMahon, MD

Maternal & Fetal Medicine Physician · Tacoma, WA

Kerry Maureen McMahon, MD is a maternal & fetal medicine physician with a practice address in Tacoma, Washington, and NPI 1770700528, issued on Apr 20, 2007. Check the license (Washington MD00048042, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1770700528
Name
Kerry Maureen McMahon
Credential
MD
Primary taxonomy
Maternal & Fetal Medicine Physician 207VM0101X
License number
MD00048042 WA
Self-reported in NPPES; status is on the state search
Practice location
1708 Yakima Ave, Tacoma, WA 98405
Phone
(253) 426-6878
Enumerated
Apr 20, 2007
Record last updated
Nov 5, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(253) 426-4254
Medicaid ID
8476772 WA
Medicare enrollment
Enrolled (PECOS I20070516000335); accepts Medicare assignment
Medical or professional school
University Of Washington School Of Medicine, 2003
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 1708 Yakima Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Mona Alas, PHARMDPharmacist1225708563
  2. Lee Bergmann, PA-CPhysician Assistant1710996178
  3. Johann Bernardo, MDInternal Medicine Physician1326057688
  4. Robert Berns, MDFamily Medicine Physician1689683948
  5. William Brand, MDInternal Medicine Physician1093744716
  6. Kenneth Brewer, DPMFoot & Ankle Surgery Podiatrist1760415657

Verify Kerry Maureen McMahon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license MD00048042
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Washington license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. Franciscan Medical GroupTacoma, WA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Kerry Maureen McMahon among 76 maternal & fetal medicine physician records in Washington

Kerry Maureen McMahon, MD is one of 76 maternal & fetal medicine physician records with a practice address in Washington. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 46% of them.

  • NPI issued2007 · 46% of these records are older, 36% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2003 · median 2006 among the 48 with a school on file
  • Record last updated2012 · 71% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VM0101X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Maternal & Fetal Medicine Physician providers in Washington

There are 76 maternal & fetal medicine physician records in Washington.

The 8 maternal & fetal medicine physician records with the nearest ZIP codes

  1. Edward Dashow, DOTacoma, WA 984051831140615
  2. Angela Gray, MDTacoma, WA 984051013947142
  3. Joseph Hwang, MDTacoma, WA 984051508957903
  4. Richelle Olsen, MDTacoma, WA 984051760674329
  5. John Read, MDTacoma, WA 984051205869187
  6. Tamara Chao, MDTacoma, WA 984031285837526
  7. Matthew Kim, M.D.Tacoma, WA 984031770548091
  8. Elizabeth McKinney, MDTacoma, WA 984031962430884

Common questions

What is Kerry Maureen McMahon, MD's NPI number?

Kerry Maureen McMahon, MD's National Provider Identifier (NPI) is 1770700528, issued on Apr 20, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Kerry Maureen McMahon, MD located?

The NPPES record lists a practice address at 1708 Yakima Ave, Tacoma, WA, 98405. Phone: (253) 426-6878. Providers update this record themselves, so call before visiting.

How can I verify Kerry Maureen McMahon, MD's license?

NPPES lists Washington license number MD00048042, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.