Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Douglas G Langrock, MD

Individual provider Family Medicine Physician · NPI 1306890199

Douglas G Langrock, MD is a Family Practice in Oak Harbor, Washington. Graduated from Baylor College of Medicine in 1987, 39 years ago. Practices with Whidbey Island Public Hospital District, a 99-clinician group and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
39
Trained at
Baylor College of Medicine
Licensed in
WA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

275 SE Cabot Drive B101
Oak Harbor, WA 98277
Phone: (360) 675-6648
Fax: (360) 679-2487
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence MD00027100 (WA)

Record details

NPI number1306890199
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 19, 2006
Last updated in NPPESJune 25, 2013
Mailing address275 Se Cabot Drive, B101, Oak Harbor, WA 98277

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolBAYLOR COLLEGE OF MEDICINE
Graduated 1987 (39 years in practice)
Group practice Whidbey Island Public Hospital District — 99 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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