IndividualActive
Cynthia Ahnin, LCSW
NPI 1639453111 · Clinical Social Worker · Elk Grove, CA
Cynthia Ahnin, LCSW is a Clinical Social Worker provider in Elk Grove, CA (NPI 1639453111).
Provider details
- NPI number
- 1639453111
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 16153 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(81/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
9510 Elk Grove Florin Rd
Elk Grove, CA 95624-1801
Phone: (916) 202-3638
Street-level locationGet directions
Mailing address
9510 Elk Grove Florin Rd
Elk Grove, CA 95624-1801
Registry dates
- Enumerated
- 2011-10-03
- Last updated
- 2026-06-03
- Certified
- 2026-06-03
Frequently asked questions
- What is Cynthia Ahnin's NPI number?
- Cynthia Ahnin's National Provider Identifier (NPI) is 1639453111, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Ahnin's specialty?
- Cynthia Ahnin is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Cynthia Ahnin located?
- Cynthia Ahnin's practice location on file with NPPES is 9510 Elk Grove Florin Rd, Elk Grove, CA 95624-1801.
- What is Cynthia Ahnin's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Ahnin is (916) 202-3638.
- Is Cynthia Ahnin's NPI active?
- Yes — Cynthia Ahnin's NPI (1639453111) is active in the NPPES registry as of the last update on 2026-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.