LISA ANNE BAKER
NPI 1205489903
Nurse Practitioner - Family in Atwater, CA
About Lisa Anne Baker NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LISA ANNE BAKER (NPI 1205489903) is an individual family provider in Atwater, California, licensed in California (95012202) and active in the NPI registry since July 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2001).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Lisa Anne Baker is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Lisa Baker reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Gustine, CA 95322
- Reassigned Medicare billing, California enrollment
- 179 clinicians in this Medicare group
Mariposa, CA 95338
- Reassigned Medicare billing, California enrollment
- 20 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 95301 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Lisa Baker's NPI number?
The NPI number for Lisa Baker is 1205489903. It was assigned to this individual provider in the NPPES registry on July 22, 2019.
Where is Lisa Baker located?
Lisa Baker practices at 3064 Claret Cir, Atwater, CA 95301. The listed phone number is (559) 676-5911.
What is Lisa Baker's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Lisa Baker enrolled in Medicare?
Yes. Lisa Baker is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Lisa Baker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lisa Baker reassigns Medicare benefits to 2 organizations: Community Health Centers Of America (Gustine, CA) and John C Fremont Healthcare District (Mariposa, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Lisa Baker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Lisa Baker was last updated on July 22, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Lisa Anne Baker · NPI 1205489903
Family physician in Atwater, California. Individual provider, active in the CMS NPPES registry since July 22, 2019.
## Identity
- **NPI:** 1205489903 (Entity type: Individual)
- **Enumerated:** July 22, 2019
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 95012202 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 3064 CLARET CIR, Atwater, CA 95301-2214
- **Phone:** (559) 676-5911
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Community Health Centers Of America (NPI 1245105733, Gustine, CA); John C Fremont Healthcare District (NPI 1750504270, Mariposa, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2001
## Record status
- **NPPES last updated:** July 22, 2019
- **Other identifiers:** Other 95012202 (CA); Other 95012202 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1205489903) · Data from the CMS NPPES public registry.