Dennis Whittier Hartman, O.D.

Primary specialty

OptometristTaxonomy code 152W00000X

License

9253T Issued in CA

Practice address

580 Collins Dr
Merced, CA 95348-3121

Phone

(209) 383-0989

Fax

(209) 383-6836

NPI assigned

Jan 26, 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

Other identifiers 1

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: No
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Optometry

Education

Pacific University - College of Optometry, 1989

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Kenneth R Grossman M D IncGroup PAC ID 6507813169, 2 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

98.01 of 100Reported as group

Quality

100

Improvement activities

40

Cost

76.7

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

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.

• Kenneth R Grossman MD Inc

  • Ophthalmology Physician
  • Merced, CA
  • NPI 1174537021
  Medicare reassignment Care Compare group NPD
• Curt Andre OD Incorporated

  • Optometrist
  • Turlock, CA
  • NPI 1013133800
  Medicare reassignment NPD
• Dignity Health

  • General Acute Care Hospital
  • Merced, CA
  • NPI 1518018191
  NPD (past)

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

{
    "created_epoch": "1138233600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1673395200000",
    "number": "1922078294",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "580 COLLINS DR",
            "city": "MERCED",
            "state": "CA",
            "postal_code": "953483121",
            "telephone_number": "209-383-0989",
            "fax_number": "209-383-6836"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "580 COLLINS DR",
            "city": "MERCED",
            "state": "CA",
            "postal_code": "953483121",
            "telephone_number": "209-383-0989",
            "fax_number": "209-383-6836"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HARTMAN",
        "first_name": "DENNIS",
        "middle_name": "WHITTIER",
        "name_prefix": "Dr.",
        "credential": "O.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-01-26",
        "last_updated": "2023-01-11",
        "certification_date": "2023-01-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "CA",
            "license": "9253T",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "STATE LICENSE",
            "identifier": "9253T",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Javier P Haro
• Harold L. Schick, M.D.,Inc
• Nathaniel Harris
• Roderick Edward Harris, M.D.
• Jonathan Harry, M.D.
• Chayce William Hartung, MD
• Kim Marie Hartwig, MD
• Sadi Hassan, NP
• Julie Hassen
• Jo Ann Hastings, MBA

• Optometrist in Merced, CA
• Providers in Merced, CA by specialty
• Optometrist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 11, 2023; 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.