NPPES file of Aug 9, 2026

Hanh Nguyen Cottrell

Obstetrics & Gynecology Physician · Seattle, WA

Hanh Nguyen Cottrell is an obstetrics & gynecology physician with a practice address in Seattle, Washington, and NPI 1902122385, issued on Apr 11, 2010. Check the license (Washington MD61500447, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1902122385
Name
Hanh Nguyen Cottrell
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License numbers
MD61500447 WA
4301102153 MI
35.130851 OH
Self-reported in NPPES; status is on the state search
Practice location
1101 Madison St Ste 1050, Seattle, WA 98104
Phone
(206) 515-0000
Enumerated
Apr 11, 2010
Record last updated
Jul 14, 2026
Fax
(206) 515-0001
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest obstetrics & gynecology physician records → All 1,038 in Washington → Look up another NPI →

Also registered at 1101 Madison St Ste 1050

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

  1. Jocelyn Leahey, MSGenetic Counselor (M.S.)1174300677
  2. Abigail Smith, FNP-CFamily Nurse Practitioner1770417842
  3. Shelun TsaiObstetrics & Gynecology Physician1760873426

Verify Hanh Nguyen Cottrell in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license MD61500447    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.

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Industry payments in 2024: $116.83

3 payments; by number, the most common kind was food and beverage; the largest payer was Emd Serono, Inc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Hanh Cottrell$116.83
  2. Specialty average$1,030.61

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Hanh Nguyen Cottrell among 1,038 obstetrics & gynecology physician records in Washington

Hanh Nguyen Cottrell is one of 1,038 obstetrics & gynecology 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 2010, is newer than 67% of them.

  • NPI issued2010 · 67% of these records are older, 31% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileNo · 56% of these records are
  • Record last updated2026 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in Washington

There are 1,038 obstetrics & gynecology physician records in Washington.

All 1,038 in Washington → Every provider in Seattle → Obstetrics & Gynecology Physician nationwide →

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Susan Block, MDSeattle, WA 981041285621771
  2. Karen Bohmke, MDSeattle, WA 981041003802679
  3. Ann Bridges, M.D.Seattle, WA 981041811963424
  4. Robin Cole, MDSeattle, WA 981041043206717
  5. Sarah Delatorre, MDSeattle, WA 981041104899673
  6. Philip Dubois, M.D.Seattle, WA 981041578552238
  7. Nancy Gregory-Hoefling, ARNPSeattle, WA 981041124091517
  8. Elena Hannon, M.D.Seattle, WA 981041437126067

Common questions

What is Hanh Nguyen Cottrell's NPI number?

Hanh Nguyen Cottrell's National Provider Identifier (NPI) is 1902122385, issued on Apr 11, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Hanh Nguyen Cottrell located?

The NPPES record lists a practice address at 1101 Madison St Ste 1050, Seattle, WA, 98104. Phone: (206) 515-0000. Providers update this record themselves, so call before visiting.

How can I verify Hanh Nguyen Cottrell's license?

NPPES lists Washington license number MD61500447, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.