Naihsien David Chen, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

A73562 Issued in CA

Practice address

803 Coffee Rd Ste 6
Modesto, CA 95355-4238

Phone

(626) 888-6000

Fax

(888) 318-6618

NPI assigned

Nov 27, 2006

Last updated

Jan 14, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other names 1

• Dr. David Chen Other name

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

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

• Golden Health Medical Inc

  • Internal Medicine Physician
  • Modesto, CA
  • NPI 1932701638
  Medicare reassignment NPD Authorized official
• Golden Health Inc

  • Internal Medicine Physician
  • Modesto, CA
  • NPI 1992052799
  Medicare reassignment Authorized official
• American Specialty Physicians Group Inc

  • Emergency Medicine Physician
  • Modesto, CA
  • NPI 1568992923

  Internal Medicine

  Medicare reassignment NPD
• Merced Hospitalist Medical Group, Inc.

  • Internal Medicine Physician
  • Merced, CA
  • NPI 1730431875
  Medicare reassignment NPD
• Golden Health Clinic

  • Internal Medicine Physician
  • Modesto, CA
  • NPI 1841044740
  Authorized official Same address or phone
• Desert Valley Hospital, LLC

  dba Desert Valley Hospital

  • General Acute Care Hospital
  • Victorville, CA
  • NPI 1851396576
  NPD (past)
• Doctors Medical Center of Modesto, Inc.

  dba Doctors Medical Center of Modesto

  • General Acute Care Hospital
  • Modesto, CA
  • NPI 1184654923
  NPD (past)
• Hospital of Barstow Inc

  dba Barstow Community Hospital

  • General Acute Care Hospital
  • Barstow, CA
  • NPI 1780655670
  NPD (past)
• Long Beach Memorial Medical

  • Rehabilitation Hospital Unit
  • Long Beach, CA
  • NPI 1396791414
  NPD (past)
• Long Beach Memorial Medical

  dba Miller Children's Hospital

  • Children's Hospital
  • Long Beach, CA
  • NPI 1477596583
  NPD (past)
• St. Mary Medical Center

  dba Providence St. Mary Medical Center

  • General Acute Care Hospital
  • Apple Valley, CA
  • NPI 1669456299
  NPD (past)
• Sutter Valley Hospitals

  • General Acute Care Hospital
  • Sacramento, CA
  • NPI 1811946734
  NPD (past)

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

{
    "created_epoch": "1164585600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768348800000",
    "number": "1174699755",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5599 ROLLINS ST",
            "city": "LAS VEGAS",
            "state": "NV",
            "postal_code": "891186050",
            "telephone_number": "626-888-6000",
            "fax_number": "888-316-6618"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "803 COFFEE RD STE 6",
            "city": "MODESTO",
            "state": "CA",
            "postal_code": "953554238",
            "telephone_number": "626-888-6000",
            "fax_number": "888-318-6618"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHEN",
        "first_name": "NAIHSIEN",
        "middle_name": "DAVID",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-11-27",
        "last_updated": "2026-01-14",
        "certification_date": "2026-01-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A73562",
            "primary": true
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "CA",
            "license": "A73562",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "DAVID",
            "last_name": "CHEN",
            "prefix": "DR.",
            "credential": "MD",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

• Grace Ruyin Chen, PHARM.D
• Jay Jiunn-Jer Chen, M.D.
• Kom Chen
• Liansong Chen, M.D.
• Linda Chen, DMD
• Phil Chen, DDS
• Sarah Alicia Chen
• Tytus Jeremiah Chen, DO
• Victor Y. Chen, M.D.
• Vida Chen

• Internal Medicine Physician in Modesto, CA
• Providers in Modesto, 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 Jan 14, 2026; 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.