DR. CHARMAINE ELISABETH JOANNA PETERS MD, MS
NPI 1316433055
Internal Medicine - Infectious Disease in Monterey, CA
About Dr. Charmaine Elisabeth Joanna Peters Md, Ms NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHARMAINE ELISABETH JOANNA PETERS MD, MS (NPI 1316433055) is an individual infectious disease provider in Monterey, California, licensed in California (A173727) and active in the NPI registry since July 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Charmaine Elisabeth Joanna Peters Md, Ms 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
3Medicare enrollment records show Charmaine Peters reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Monterey, CA 93940
- Reassigned Medicare billing, California enrollment
- 245 clinicians in this Medicare group
Carmel, CA 93923
- Reassigned Medicare billing, California enrollment
- 155 clinicians in this Medicare group
San Diego, CA 92123
- Reassigned Medicare billing, California enrollment
- 1,437 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
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 93940 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
MONTEREY, CA 93940
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 Charmaine Peters's NPI number?
The NPI number for Charmaine Peters is 1316433055. It was assigned to this individual provider in the NPPES registry on July 5, 2018.
Where is Charmaine Peters located?
Charmaine Peters practices at 2 Upper Ragsdale Dr Bldg A, Monterey, CA 93940. The listed phone number is (831) 242-8645.
What is Charmaine Peters's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Charmaine Peters enrolled in Medicare?
Yes. Charmaine Peters 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 Charmaine Peters's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Charmaine Peters reassigns Medicare benefits to 3 organizations: Community Hospital Of The Monterey Peninsula (Monterey, CA), Montage Medical Group (Carmel, CA) and Emergency And Acute Care Medical Corporation (San Diego, 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 Charmaine Peters'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 Charmaine Peters was last updated on April 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Dr. Charmaine Elisabeth Joanna Peters, MD, MS · NPI 1316433055
Infectious Disease physician in Monterey, California. Individual provider, active in the CMS NPPES registry since July 5, 2018.
## Identity
- **NPI:** 1316433055 (Entity type: Individual)
- **Enumerated:** July 5, 2018
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **State license:** A173727 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 2 UPPER RAGSDALE DR BLDG A, Monterey, CA 93940-5736
- **Phone:** (831) 242-8645
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Community Hospital Of The Monterey Peninsula (NPI 1225285810, Monterey, CA); Montage Medical Group (NPI 1770710709, Carmel, CA); Emergency And Acute Care Medical Corporation (NPI 1437103942, San Diego, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** April 15, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1316433055) · Data from the CMS NPPES public registry.