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Claudia Diffenbaugh
NPI 1679273536 · Case Manager/Care Coordinator · Washington, DC
Claudia Diffenbaugh is a Case Manager/Care Coordinator provider in Washington, DC (NPI 1679273536).
Provider details
- NPI number
- 1679273536
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(52/100 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
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
1338 N Capitol St Nw
Washington, DC 20002-3396
Phone: (202) 510-0952
Street-level locationGet directions
Mailing address
1338 N Capitol St Nw
Washington, DC 20002-3396
Registry dates
- Enumerated
- 2023-03-08
- Last updated
- 2023-03-09
- Certified
- 2023-03-09
Frequently asked questions
- What is Claudia Diffenbaugh's NPI number?
- Claudia Diffenbaugh's National Provider Identifier (NPI) is 1679273536, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Claudia Diffenbaugh's specialty?
- Claudia Diffenbaugh is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Claudia Diffenbaugh located?
- Claudia Diffenbaugh's practice location on file with NPPES is 1338 N Capitol St Nw, Washington, DC 20002-3396.
- What is Claudia Diffenbaugh's phone number?
- The practice phone number listed in the NPPES registry for Claudia Diffenbaugh is (202) 510-0952.
- Is Claudia Diffenbaugh's NPI active?
- Yes — Claudia Diffenbaugh's NPI (1679273536) is active in the NPPES registry as of the last update on 2023-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.