What is Catherine Holder's NPI number?

Catherine Holder's National Provider Identifier (NPI) is 1790004844, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Catherine Holder's specialty?

Catherine Holder is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).

Where is Catherine Holder located?

Catherine Holder's practice location on file with NPPES is 2710 Prosperity Ave Ste 200, Fairfax, VA 22031-4358.

What is Catherine Holder's phone number?

The practice phone number listed in the NPPES registry for Catherine Holder is (703) 280-2841.

Does Catherine Holder accept Medicare?

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

Is Catherine Holder's NPI active?

Yes — Catherine Holder's NPI (1790004844) is active in the NPPES registry as of the last update on 2021-07-30.

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Catherine Holder, PA-C

NPI 1790004844 · Surgical Physician Assistant · Fairfax, VA

Catherine Holder, PA-C is a Surgical Physician Assistant provider in Fairfax, VA (NPI 1790004844).

Provider details

NPI number: 1790004844
Entity type: Individual
Primary specialty: Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Credential: PA-C
Sex: Female
Sole proprietor: No
License: PA60511351 (WA)

Practice location

2710 Prosperity Ave Ste 200

Fairfax, VA 22031-4358

Phone: (703) 280-2841

Fax: (703) 280-4773

Street-level locationGet directions

More VA providers

Mailing address

7036 Quander Rd

Alexandria, VA 22307-1612

Specialties & taxonomies

Surgical Physician AssistantPrimary363AS0400XLicense PA60511351
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistant363A00000XLicense PA60511351 (WA)
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistant363A00000X
Physician Assistants & Advanced Practice Nursing Providers
Medical Physician Assistant363AM0700XLicense PA60511351 (WA)
Physician Assistants & Advanced Practice Nursing Providers

Additional practice locations (1)

3124 S 19th St
Tacoma, WA 98405-2433
Phone: (253) 301-5050

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

Profile Score

Detailed profile(89/100 index)

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

Registry tenure38% of score
16 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
2 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.

Enumerated: 2010-05-27
Last updated: 2021-07-30
Certified: 2021-07-30

Frequently asked questions

What is Catherine Holder's NPI number?: Catherine Holder's National Provider Identifier (NPI) is 1790004844, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Catherine Holder's specialty?: Catherine Holder is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
Where is Catherine Holder located?: Catherine Holder's practice location on file with NPPES is 2710 Prosperity Ave Ste 200, Fairfax, VA 22031-4358.
What is Catherine Holder's phone number?: The practice phone number listed in the NPPES registry for Catherine Holder is (703) 280-2841.
Does Catherine Holder accept Medicare?: Catherine Holder is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Catherine Holder's NPI active?: Yes — Catherine Holder's NPI (1790004844) is active in the NPPES registry as of the last update on 2021-07-30.

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

Additional practice locations (1)

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Additional practice locations (1)

Profile Score

Frequently asked questions