John Charles Pfeffer, M.D.

Primary specialty

Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X

License

C400620 Issued in CA

Practice address

1541 Florida Ave Ste 304
Modesto, CA 95350-4439

Phone

(209) 522-1027

Fax

(209) 529-5398

NPI assigned

Dec 22, 2006

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Merit-based Incentive Payment System (MIPS)

Final score

85.6 of 100Reported as group

Quality

64.37

Promoting interoperability

100

Improvement activities

40

Cost

72.88

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

• Direct secure messaging: jpfeffer42721@hisp.ehr.sutterhealth.org

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• First Choice Physician Partners

  • Neurological Surgery Physician
  • Modesto, CA
  • NPI 1104183052
  NPD
• First Choice Physician Partners

  • Internal Medicine Physician
  • La Quinta, CA
  • NPI 1841621323
  NPD
• First Choice Physician Partners

  • Ophthalmology Physician
  • El Monte, CA
  • NPI 1912732892
  NPD

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1166745600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1712188800000",
    "number": "1851456602",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1400 FLORIDA AVE",
            "address_2": "STE. 207",
            "city": "MODESTO",
            "state": "CA",
            "postal_code": "953504422",
            "telephone_number": "209-522-1027",
            "fax_number": "209-522-7956"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1541 FLORIDA AVE STE 304",
            "city": "MODESTO",
            "state": "CA",
            "postal_code": "953504439",
            "telephone_number": "209-522-1027",
            "fax_number": "209-529-5398"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PFEFFER",
        "first_name": "JOHN",
        "middle_name": "CHARLES",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-12-22",
        "last_updated": "2024-04-04",
        "certification_date": "2024-04-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "CA",
            "license": "C400620",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Monique Pettis, M.A., ED.S., PPS
• Sofia Ekaterina Pettygrove
• Katherine Marcela Pettyjohn, FNP-BC
• Rosa Peverini, MD
• Brad Edward Pezoldt, DDS MSD
• Patrick D Pfizenmayer, MD
• Ruth Ethel Pflueger, NP, PA
• Cameron Pfohl, B.A.
• Cory Hoang Pham, MD
• Don Pham

• Obstetrics & Gynecology Physician in Modesto, CA
• Providers in Modesto, CA by specialty
• Obstetrics & Gynecology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 4, 2024; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.