What is Brian Datnow's NPI number?

Brian Datnow's National Provider Identifier (NPI) is 1609832633, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Brian Datnow's specialty?

Brian Datnow is listed in the NPPES registry with a primary specialty of Anatomic Pathology Physician (Allopathic & Osteopathic Physicians).

Where is Brian Datnow located?

Brian Datnow's practice location on file with NPPES is 200 W Arbor Dr, San Diego, CA 92103-9000.

What is Brian Datnow's phone number?

The practice phone number listed in the NPPES registry for Brian Datnow is (800) 926-8273.

Is Brian Datnow's NPI active?

Yes — Brian Datnow's NPI (1609832633) is active in the NPPES registry as of the last update on 2019-11-18.

IndividualActive

Brian Datnow, M.D.

NPI 1609832633 · Anatomic Pathology Physician · San Diego, CA

Brian Datnow, M.D. is a Anatomic Pathology Physician provider in San Diego, CA (NPI 1609832633).

Provider details

NPI number: 1609832633
Entity type: Individual
Primary specialty: Anatomic Pathology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: A31095 (CA)

Practice location

200 W Arbor Dr

San Diego, CA 92103-9000

Phone: (800) 926-8273

Fax: (888) 539-8781

Street-level locationGet directions

More CA providers

Mailing address

Po Box 232410

San Diego, CA 92193-2410

Specialties & taxonomies

Anatomic Pathology PhysicianPrimary207ZP0101XLicense A31095 (CA)
Allopathic & Osteopathic Physicians

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.

Enumerated: 2006-04-26
Last updated: 2019-11-18

Frequently asked questions

What is Brian Datnow's NPI number?: Brian Datnow's National Provider Identifier (NPI) is 1609832633, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Brian Datnow's specialty?: Brian Datnow is listed in the NPPES registry with a primary specialty of Anatomic Pathology Physician (Allopathic & Osteopathic Physicians).
Where is Brian Datnow located?: Brian Datnow's practice location on file with NPPES is 200 W Arbor Dr, San Diego, CA 92103-9000.
What is Brian Datnow's phone number?: The practice phone number listed in the NPPES registry for Brian Datnow is (800) 926-8273.
Is Brian Datnow's NPI active?: Yes — Brian Datnow's NPI (1609832633) is active in the NPPES registry as of the last update on 2019-11-18.

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

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions