What is Aaron Siegman's NPI number?

Aaron Siegman's National Provider Identifier (NPI) is 1306703582, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Aaron Siegman's specialty?

Aaron Siegman is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).

Where is Aaron Siegman located?

Aaron Siegman's practice location on file with NPPES is 647 P St, Sacramento, CA 95814-6346.

What is Aaron Siegman's phone number?

The practice phone number listed in the NPPES registry for Aaron Siegman is (503) 828-7969.

Is Aaron Siegman's NPI active?

Yes — Aaron Siegman's NPI (1306703582) is active in the NPPES registry as of the last update on 2026-01-08.

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Aaron Siegman

NPI 1306703582 · Specialist · Sacramento, CA

Aaron Siegman is a Specialist provider in Sacramento, CA (NPI 1306703582).

Provider details

NPI number: 1306703582
Entity type: Individual
Primary specialty: SpecialistOther Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

SpecialistPrimary174400000X
Other Service Providers

Profile Score

Basic profile(47/100 index)

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

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
83% 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.

Practice location

647 P St

Sacramento, CA 95814-6346

Phone: (503) 828-7969

Street-level locationGet directions

More CA providers

Mailing address