What is Heidi Amundson's NPI number?

Heidi Amundson's National Provider Identifier (NPI) is 1639802564, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Heidi Amundson's specialty?

Heidi Amundson is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).

Where is Heidi Amundson located?

Heidi Amundson's practice location on file with NPPES is 1323 3rd Ave, Chula Vista, CA 91911-4302.

What is Heidi Amundson's phone number?

The practice phone number listed in the NPPES registry for Heidi Amundson is (619) 409-6900.

Is Heidi Amundson's NPI active?

Yes — Heidi Amundson's NPI (1639802564) is active in the NPPES registry as of the last update on 2025-11-19.

IndividualActive

Heidi Amundson, PA-C

NPI 1639802564 · Medical Physician Assistant · Chula Vista, CA

Heidi Amundson, PA-C is a Medical Physician Assistant provider in Chula Vista, CA (NPI 1639802564).

Provider details

NPI number: 1639802564
Entity type: Individual
Primary specialty: Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Credential: PA-C
Sex: Female
Sole proprietor: No
License: PA61644 (CA)

Specialties & taxonomies

Medical Physician AssistantPrimary363AM0700XLicense PA61644 (CA)
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistant363A00000XLicense PA61644 (CA)
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Established profile(69/100 index)

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

Registry tenure38% of score
3 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
3 documented practice locations

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

1323 3rd Ave

Chula Vista, CA 91911-4302

Phone: (619) 409-6900

Fax: (619) 409-6901

Street-level locationGet directions

More CA providers

Mailing address

Po Box 635141

San Diego, CA 92163-5141

Additional practice locations (2)

2436 Fenton St Ste 100-B
Chula Vista, CA 91914-3516
Phone: (619) 264-1934
Fax: (619) 500-5287
995 Gateway Center Way Ste 105
San Diego, CA 92102-4544
Phone: (619) 264-1934
Fax: (619) 264-1937

Enumerated: 2022-07-07
Last updated: 2025-11-19
Certified: 2025-11-19

Frequently asked questions

What is Heidi Amundson's NPI number?: Heidi Amundson's National Provider Identifier (NPI) is 1639802564, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Heidi Amundson's specialty?: Heidi Amundson is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
Where is Heidi Amundson located?: Heidi Amundson's practice location on file with NPPES is 1323 3rd Ave, Chula Vista, CA 91911-4302.
What is Heidi Amundson's phone number?: The practice phone number listed in the NPPES registry for Heidi Amundson is (619) 409-6900.
Is Heidi Amundson's NPI active?: Yes — Heidi Amundson's NPI (1639802564) is active in the NPPES registry as of the last update on 2025-11-19.

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