What is David Douglas's NPI number?

David Douglas's National Provider Identifier (NPI) is 1003842832, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is David Douglas's specialty?

David Douglas is listed in the NPPES registry with a primary specialty of Geriatric Psychiatry Physician (Allopathic & Osteopathic Physicians).

Where is David Douglas located?

David Douglas's practice location on file with NPPES is 3710 Sw US Veterans Hospital Rd, Portland, OR 97239-2964.

What is David Douglas's phone number?

The practice phone number listed in the NPPES registry for David Douglas is (503) 721-1440.

Does David Douglas accept Medicare?

David Douglas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is David Douglas's NPI active?

Yes — David Douglas's NPI (1003842832) is active in the NPPES registry as of the last update on 2007-07-08.

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David Douglas, MD

NPI 1003842832 · Geriatric Psychiatry Physician · Portland, OR

David Douglas, MD is a Geriatric Psychiatry Physician provider in Portland, OR (NPI 1003842832).

Provider details

NPI number: 1003842832
Entity type: Individual
Primary specialty: Geriatric Psychiatry PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: MD15765 (OR)

Practice location

3710 Sw US Veterans Hospital Rd

Portland, OR 97239-2964

Phone: (503) 721-1440

Street-level locationGet directions

More OR providers

Mailing address

3710 Sw US Veterans Hospital Rd

Portland, OR 97239-2964

Specialties & taxonomies

Geriatric Psychiatry PhysicianPrimary2084P0805XLicense MD15765 (OR)
Allopathic & Osteopathic Physicians

Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(91/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
20 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 38 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Clozapine	207	—
Quetiapine Fumarate	103	—
Aripiprazole	79	13
Buspirone Hcl	68	—
Olanzapine	66	—
Divalproex Sodium	65	—
Venlafaxine Hclbrand: Venlafaxine Hcl Er	62	—
Trazodone Hcl	61	—
Aripiprazole Lauroxilbrand: Aristada	59	—

Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do not include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.

Enumerated: 2006-06-23
Last updated: 2007-07-08

Frequently asked questions

What is David Douglas's NPI number?: David Douglas's National Provider Identifier (NPI) is 1003842832, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is David Douglas's specialty?: David Douglas is listed in the NPPES registry with a primary specialty of Geriatric Psychiatry Physician (Allopathic & Osteopathic Physicians).
Where is David Douglas located?: David Douglas's practice location on file with NPPES is 3710 Sw US Veterans Hospital Rd, Portland, OR 97239-2964.
What is David Douglas's phone number?: The practice phone number listed in the NPPES registry for David Douglas is (503) 721-1440.
Does David Douglas accept Medicare?: David Douglas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is David Douglas's NPI active?: Yes — David Douglas's NPI (1003842832) is active in the NPPES registry as of the last update on 2007-07-08.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider prescribes (Medicare Part D)

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider prescribes (Medicare Part D)