Catherine Sardo, APRN-BC
NPI 1386791457 · Family Nurse Practitioner · Washington, DC
Catherine Sardo, APRN-BC is a Family Nurse Practitioner provider in Washington, DC (NPI 1386791457).
Provider details
- NPI number
- 1386791457
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 0001071236 (VA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$516 across 5 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-04
- Last updated
- 2008-01-14
Frequently asked questions
- What is Catherine Sardo's NPI number?
- Catherine Sardo's National Provider Identifier (NPI) is 1386791457, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Sardo's specialty?
- Catherine Sardo is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Catherine Sardo located?
- Catherine Sardo's practice location on file with NPPES is Walter Reed Army Medical Center, Washington, DC 20307-0001.
- What is Catherine Sardo's phone number?
- The practice phone number listed in the NPPES registry for Catherine Sardo is (202) 782-4175.
- Is Catherine Sardo's NPI active?
- Yes — Catherine Sardo's NPI (1386791457) is active in the NPPES registry as of the last update on 2008-01-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.