Louis Zhang, MD

Primary specialty

Vascular Surgery PhysicianTaxonomy code 2086S0129X

License

145846 Issued in CA

Practice address

23845 Holman Hwy Ste 105
Monterey, CA 93940-5906

Phone

(831) 333-3040

Fax

(831) 886-3647

NPI assigned

Nov 9, 2016

Last updated

Feb 17, 2026By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 3

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in ID, CA2 enrollments

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 2

Specialty

Vascular Surgery

Education

Other, 2015

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Community Hospital of the Monterey PeninsulaGroup PAC ID 7214839125, 143 clinicians

Montage Medical GroupGroup PAC ID 6406901941, 125 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Community Hospital of the Monterey Peninsula Hospital, Monterey, CA, CCN 050145
• Prov Sacred HRT Med Ctr & Childs Hosp. Hospital, Spokane, WA, CCN 500054

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Community Hospital of the Monterey Peninsula

  dba CHOMP On Call

  • General Acute Care Hospital
  • Monterey, CA
  • NPI 1225285810
  Medicare reassignment Care Compare group NPD
• Montage Medical Group

  • Internal Medicine Physician
  • Carmel, CA
  • NPI 1770710709
  Medicare reassignment Care Compare group NPD
• Saint Alphonsus Regional Medical Center Inc

  • Psychologist
  • Boise, ID
  • NPI 1649357716
  Medicare reassignment NPD
• Community Hospital of the Monterey Peninsula

  • General Acute Care Hospital
  • Monterey, CA
  • NPI 1932197258
  NPD
• Saint Alphonsus Regional Medical Center Inc

  • Psychiatric Hospital Unit
  • Boise, ID
  • NPI 1770687857
  NPD
• Saint Alphonsus Regional Medical Center Inc

  • Family Medicine Physician
  • Caldwell, ID
  • NPI 1861676298
  NPD
• Svmhs Clinics

  dba Salinas Valley Health Clinics

  • Multi-Specialty Clinic/Center
  • Salinas, CA
  • NPI 1093158347
  NPD (past)
• Providence Health & Services - Wa

  dba Prov Scred Hrt Med Ctr & Chlds Hos

  • General Acute Care Hospital
  • Spokane, WA
  • NPI 1144471715
  NPD (past)

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

• Community Hospital of the Monterey Peninsula

  • Psychiatric Hospital Unit
  • Monterey, CA
  • NPI 1679562169
  Care Compare affiliation
• Community Hospital of the Monterey Peninsula

  • General Acute Care Hospital
  • Monterey, CA
  • NPI 1932197258
  Care Compare affiliation
• Providence Health & Services - Wa

  dba Prov Scred Hrt Med Ctr & Chlds Hos

  • General Acute Care Hospital
  • Spokane, WA
  • NPI 1144471715
  Care Compare affiliation

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

{
    "created_epoch": "1478649600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771286400000",
    "number": "1952843757",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 WILSON RD STE 100",
            "city": "MONTEREY",
            "state": "CA",
            "postal_code": "939407885",
            "telephone_number": "831-649-1000",
            "fax_number": "831-649-4962"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "23845 HOLMAN HWY STE 105",
            "city": "MONTEREY",
            "state": "CA",
            "postal_code": "939405906",
            "telephone_number": "831-333-3040",
            "fax_number": "831-886-3647"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1075 N Curtis Rd Ste 101",
            "address_purpose": "LOCATION",
            "city": "Boise",
            "state": "ID",
            "postal_code": "837061348",
            "country_code": "US",
            "telephone_number": "208-302-2800",
            "fax_number": "208-302-2825",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "62 W 7th Ave Ste 420",
            "address_purpose": "LOCATION",
            "city": "Spokane",
            "state": "WA",
            "postal_code": "992042321",
            "country_code": "US",
            "telephone_number": "509-626-9440",
            "fax_number": "509-626-9475",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1520 San Pablo St",
            "address_2": "HCT 4300",
            "address_purpose": "LOCATION",
            "city": "Los Angeles",
            "state": "CA",
            "postal_code": "900335310",
            "country_code": "US",
            "telephone_number": "323-442-9064",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ZHANG",
        "first_name": "LOUIS",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2016-11-09",
        "last_updated": "2026-02-17",
        "certification_date": "2026-02-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2086S0129X",
            "taxonomy_group": "",
            "desc": "Surgery, Vascular Surgery",
            "state": "WA",
            "license": "MD61141095",
            "primary": false
        },
        {
            "code": "2086S0129X",
            "taxonomy_group": "",
            "desc": "Surgery, Vascular Surgery",
            "state": "CA",
            "license": "145846",
            "primary": true
        },
        {
            "code": "2086S0129X",
            "taxonomy_group": "",
            "desc": "Surgery, Vascular Surgery",
            "state": "ID",
            "license": "MC-2209",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "lzhang1760689@wm.providencedirect.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "62 W 7th Ave Ste 420",
            "city": "Spokane",
            "state": "WA",
            "country_code": "US",
            "postal_code": "992042321",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Anissa Kristine Zavala
• Jennifer Faith Zeidberg, M.D.
• Afshin Zeighami, DO
• Lindley Morris Zerbe, D.D.S.
• Thomas E Zewert, MD
• Lulu Zhang, M.D.
• Jia Zhu
• Julie Lynn Ziegler, M.S., L.C.S.W.
• Rachel Blair Zorn, DPT
• Katy Spencer Zuercher, AUD

• Vascular Surgery Physician in Monterey, CA
• Providers in Monterey, CA by specialty
• Vascular Surgery Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 17, 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.
• 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.