Cynthia Rathkey, FNP
NPI 1952474801 · Family Nurse Practitioner · Petaluma, CA
Cynthia Rathkey, FNP is a Family Nurse Practitioner provider in Petaluma, CA (NPI 1952474801).
Provider details
- NPI number
- 1952474801
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- RN235902 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing 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
- 2006-11-16
- Last updated
- 2007-07-08
Frequently asked questions
- What is Cynthia Rathkey's NPI number?
- Cynthia Rathkey's National Provider Identifier (NPI) is 1952474801, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Rathkey's specialty?
- Cynthia Rathkey is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cynthia Rathkey located?
- Cynthia Rathkey's practice location on file with NPPES is 141 Lynch Creek Way, Petaluma, CA 94954-2341.
- What is Cynthia Rathkey's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Rathkey is (707) 762-0001.
- Is Cynthia Rathkey's NPI active?
- Yes — Cynthia Rathkey's NPI (1952474801) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.