Theresa Corey Hamer, MD
Obstetrics & Gynecology Physician · Issaquah, WA
Theresa Corey Hamer, MD is an obstetrics & gynecology physician with a practice address in Issaquah, Washington, and NPI 1609162593, issued on Jun 20, 2011. Check the license (Washington MD60560492, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Theresa Corey Hamer
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- MD60560492 WA
Self-reported in NPPES; status is on the state search - Practice location
- 751 NE Blakely Dr, Issaquah, WA 98029
- Phone
- (206) 386-2229
- Enumerated
- Jun 20, 2011
- Record last updated
- Apr 23, 2026
- Fax
- (425) 313-4244
- Medicaid ID
- 2046552 WA
- Medicare enrollment
- Enrolled (PECOS I20150727000294); accepts Medicare assignment
- Medical or professional school
- University Of Virginia School Of Medicine, 2011
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,038 in Washington → Look up another NPI →
Also registered at 751 NE Blakely Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Chiazor Akusoba, M.D.Obstetrics & Gynecology Physician1104261064
- Chandra AllmendingerPharmacist1831470202
- Amy Anton, PA-CGastroenterology Physician1932121878
- Cheryl Axford-Lockhart, ARNPWomen's Health Nurse Practitioner1447259692
- Morris Chang, M.D.Sleep Medicine (Psychiatry & Neurology) Physician1164420428
- Bella Charurat, PHARMDPharmacist1144528282
Verify Theresa Corey Hamer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD60560492Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Valley Medical Group-RentonRenton, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Theresa Corey Hamer among 1,038 obstetrics & gynecology physician records in Washington
Theresa Corey Hamer, MD 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 2011, is newer than 69% of them.
- NPI issued2011 · 69% of these records are older, 27% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2011 · median 2007 among the 582 with a school on file
- 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 Issaquah → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Chiazor Akusoba, M.D.Issaquah, WA 980291104261064
- Pilar Baquero-Young, MDIssaquah, WA 980291316976210
- Amelia Buben, DOIssaquah, WA 980291770840266
- Helen Erickson, DOIssaquah, WA 980291437564176
- Lydia Gill, MDIssaquah, WA 980291104454180
- Kristy Howard, D.O.Issaquah, WA 980291629270129
- Kelsey Kairis, DOIssaquah, WA 980291396373890
- Kylie Klein, MDIssaquah, WA 980291528599412
Common questions
What is Theresa Corey Hamer, MD's NPI number?
Theresa Corey Hamer, MD's National Provider Identifier (NPI) is 1609162593, issued on Jun 20, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Theresa Corey Hamer, MD located?
The NPPES record lists a practice address at 751 NE Blakely Dr, Issaquah, WA, 98029. Phone: (206) 386-2229. Providers update this record themselves, so call before visiting.
How can I verify Theresa Corey Hamer, MD's license?
NPPES lists Washington license number MD60560492, 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.