MARIA L DAVIS MD
NPI 1285681122
Emergency Medicine in Lynwood, CA
About Maria L Davis Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARIA L DAVIS MD (NPI 1285681122) is an individual emergency medicine provider in Lynwood, California, licensed in California (A60113) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS and is a graduate of State University Of New York At Buffalo School Of Medicine (1994).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Maria L Davis Md 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
5Medicare enrollment records show Maria Davis reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lynwood, CA 90262
- Reassigned Medicare billing, California enrollment
- 1,204 clinicians in this Medicare group
Bellflower, CA 90706
- Reassigned Medicare billing, California enrollment
- 13,921 clinicians in this Medicare group
Delano, CA 93215
- Reassigned Medicare billing, California enrollment
- 301 clinicians in this Medicare group
Oakdale, CA 95361
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Sound Physicians Emergency Medicine Of Southern California PC
- 36 clinicians in this Medicare group
Redding, CA 96001
- Reassigned Medicare billing, California enrollment
- 63 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.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 90262 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LYNWOOD, CA 90262
LYNWOOD, CA 90262
LYNWOOD, CA 90262
LYNWOOD, CA 90262
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 Maria Davis's NPI number?
The NPI number for Maria Davis is 1285681122. It was assigned to this individual provider in the NPPES registry on May 27, 2006.
Where is Maria Davis located?
Maria Davis practices at 3630 E Imperial Hwy, Lynwood, CA 90262. The listed phone number is (310) 900-4534.
What is Maria Davis's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Maria Davis enrolled in Medicare?
Yes. Maria Davis 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 Maria Davis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maria Davis reassigns Medicare benefits to 5 organizations: Cep America - California (Lynwood, CA), Southern California Permanente Medical Group (Bellflower, CA), Team Physicians Of California Medical Group Inc (Delano, CA), Sound Physicians Emergency Medicine Of Southern California, P.C. (Oakdale, CA) and Trinity Emergency Physicians (Redding, 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 Maria Davis'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 Maria Davis was last updated on December 30, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 months 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.
# Maria L Davis, MD · NPI 1285681122
Emergency Medicine physician in Lynwood, California. Individual provider, active in the CMS NPPES registry since May 27, 2006.
## Identity
- **NPI:** 1285681122 (Entity type: Individual)
- **Enumerated:** May 27, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** A60113 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 3630 E IMPERIAL HWY, Lynwood, CA 90262-2609
- **Phone:** (310) 900-4534
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Cep America - California (NPI 1932596848, Lynwood, CA); Southern California Permanente Medical Group (NPI 1043242555, Bellflower, CA); Team Physicians Of California Medical Group Inc (NPI 1447288345, Delano, CA); Sound Physicians Emergency Medicine Of Southern California, P.C. (NPI 1194180968, Oakdale, CA); Trinity Emergency Physicians (NPI 1508605635, Redding, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of New York At Buffalo School Of Medicine, class of 1994
## Record status
- **NPPES last updated:** December 30, 2024
- **Other identifiers:** Medicaid 00A601130 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1285681122) · Data from the CMS NPPES public registry.