IndividualActive
Sonja Whaley, RN
NPI 1538697776 · Registered Nurse · Martinez, CA
Sonja Whaley, RN is a Registered Nurse provider in Martinez, CA (NPI 1538697776).
Provider details
- NPI number
- 1538697776
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 95110109 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(70/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
1220 Morello Ave Ste 100
Martinez, CA 94553-4707
Phone: (925) 957-2634
Street-level locationGet directions
Mailing address
224 Cannery Ct
Pittsburg, CA 94565-3662
Registry dates
- Enumerated
- 2017-06-01
- Last updated
- 2017-06-01
Frequently asked questions
- What is Sonja Whaley's NPI number?
- Sonja Whaley's National Provider Identifier (NPI) is 1538697776, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonja Whaley's specialty?
- Sonja Whaley is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Sonja Whaley located?
- Sonja Whaley's practice location on file with NPPES is 1220 Morello Ave Ste 100, Martinez, CA 94553-4707.
- What is Sonja Whaley's phone number?
- The practice phone number listed in the NPPES registry for Sonja Whaley is (925) 957-2634.
- Is Sonja Whaley's NPI active?
- Yes — Sonja Whaley's NPI (1538697776) is active in the NPPES registry as of the last update on 2017-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.