Allyson Macclellan, RN
NPI 1801910799 · Registered Nurse · San Francisco, CA
Allyson Macclellan, RN is a Registered Nurse provider in San Francisco, CA (NPI 1801910799).
Provider details
- NPI number
- 1801910799
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- RN 9204168 (FL)
Specialties & taxonomies
Nursing Service Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% 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
Mailing address
Registry dates
- Enumerated
- 2007-03-18
- Last updated
- 2025-09-11
Frequently asked questions
- What is Allyson Macclellan's NPI number?
- Allyson Macclellan's National Provider Identifier (NPI) is 1801910799, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allyson Macclellan's specialty?
- Allyson Macclellan is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Allyson Macclellan located?
- Allyson Macclellan's practice location on file with NPPES is 2238 Geary Blvd, San Francisco, CA 94115-3416.
- What is Allyson Macclellan's phone number?
- The practice phone number listed in the NPPES registry for Allyson Macclellan is (415) 833-4144.
- Is Allyson Macclellan's NPI active?
- Yes — Allyson Macclellan's NPI (1801910799) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.