Eric John Holtrop, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

A72244 Issued in CA

Practice address

280 Sierra College Dr
Suite 120
Grass Valley, CA 95945-5763

Phone

(530) 477-4480

Fax

(530) 274-7532

NPI assigned

Sep 14, 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

Not listed in the public Medicare enrollment file

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.

Opted out of Medicare

Yes, effective Apr 1, 2023 through Apr 1, 2027

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

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.

• Osler Medical Group Inc

  • Internal Medicine Physician
  • Modesto, CA
  • NPI 1952468035
  NPD (past)

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

{
    "created_epoch": "1158192000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1470355200000",
    "number": "1881790459",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3400 DATA DR",
            "address_2": "QUALITY MANAGEMENT",
            "city": "RANCHO CORDOVA",
            "state": "CA",
            "postal_code": "956707956"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "280 SIERRA COLLEGE DR",
            "address_2": "SUITE 120",
            "city": "GRASS VALLEY",
            "state": "CA",
            "postal_code": "959455763",
            "telephone_number": "530-477-4480",
            "fax_number": "530-274-7532"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HOLTROP",
        "first_name": "ERIC",
        "middle_name": "JOHN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-09-14",
        "last_updated": "2016-08-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A72244",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Robert E Hoey, PHD
• Brandon Hoffert
• Jennifer Lynn Hoffman, MFT
• Mark Hoffman
• Bernard James Holmes-Barklow
• Elin Honea
• Leslie J Honey, PHARMD
• Andrew Hong
• Kristi Louise Hoopes
• Laurie Hopkins

• Internal Medicine Physician in Grass Valley, CA
• Providers in Grass Valley, CA by specialty
• Internal Medicine Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 5, 2016; 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; Opt Out Affidavits.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.