Individual provider Active NPI

Mark A Lee, MD

  • Orthopaedic Trauma Physician
  • Sacramento, CA
National Provider Identifier
1528059698
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Trauma PhysicianTaxonomy code 207XX0801X
License
A627950 Issued in CA
Practice address
4860 Y St
Acc #3800
Sacramento, CA 95817-2307
Phone
(916) 734-2729
Fax
(916) 734-7904
NPI assigned
Oct 28, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Orthopaedic Trauma Physician 207XX0801X A627950 CA Primary

Addresses

Primary practice location

4860 Y St
Acc #3800
Sacramento, CA 95817-2307

Mailing address

4860 Y St
Acc #3800
Sacramento, CA 95817-2307
Phone (916) 734-2729

Other identifiers 1

IdentifierTypeStateIssuer
00A627950MedicaidCA

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20080801000426 CA Practitioner - Orthopedic Surgery 4688748031 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Orthopedic Surgery
Education
University of California, San Francisco School of Medicine, 1995
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Regents of the Univ of CaGroup PAC ID 3375456619, 1,571 clinicians

Practice addresses (Care Compare)

3850 G St
Merced, CA 95340-8787
Phone (209) 384-6528

Hospital & facility affiliations

  • American River Home Care Home health agency, Sacramento, CA, CCN 059665
  • University of California Davis Medical Center Hospital, Sacramento, CA, CCN 050599

Merit-based Incentive Payment System (MIPS)

Final score
83.15 of 100Reported as group
Quality
64.8
Promoting interoperability
100
Improvement activities
40
Cost
68.65

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of tissue1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
62795CAMDPharmacist
A627950CAMDOrthopaedic Trauma Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Regents of the Univ of Ca CurrentSince Aug 22, 2018 Accepting new patients
Regents of the Univ of Ca Current Accepting new patients
Regents of the Univ of Ca CurrentSince Aug 22, 2018 Accepting new patients
Regents of the Univ of Ca Past Accepting new patients
Regents of the Univ of Ca Past Accepting new patients

Locations

3850 G St
Merced, CA 95340
Phone (209) 384-6528

2767 Olive Hwy
Oroville, CA 95966
Phone (916) 533-8500

4860 Y St
#3800
Sacramento, CA 95817
Phone (916) 734-2807

4900 Broadway
Ste 2800
Sacramento, CA 95820
Phone (916) 734-9313

4860 Y St
Sacramento, CA 95817
Phone (916) 734-2700

4860 Y St
Ste 1700
Sacramento, CA 95817
Phone (916) 734-2700

Organizations & group practices 5

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.

Hospital & facility affiliations 2

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1130457600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1528059698",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4860 Y ST",
            "address_2": "ACC #3800",
            "city": "SACRAMENTO",
            "state": "CA",
            "postal_code": "958172307",
            "telephone_number": "916-734-2729",
            "fax_number": "916-734-7904"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4860 Y ST",
            "address_2": "ACC #3800",
            "city": "SACRAMENTO",
            "state": "CA",
            "postal_code": "958172307",
            "telephone_number": "916-734-2729",
            "fax_number": "916-734-7904"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LEE",
        "first_name": "MARK",
        "middle_name": "A",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-10-28",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207XX0801X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Orthopaedic Trauma",
            "state": "CA",
            "license": "A627950",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00A627950",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Sacramento, CA

Sources for this page

Verify at the official NPI Registry.