Alexander Besser, DO

Primary specialty

Clinical Neurophysiology PhysicianTaxonomy code 2084N0600X

License

20A22412 Issued in CA

Practice address

23625 Holman Hwy
Monterey, CA 93940-5902

Phone

(831) 624-5311

NPI assigned

Mar 25, 2020

Last updated

Apr 30, 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 1

Addresses

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

Specialty

Internal Medicine

Education

Other, 2020

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Montage Medical GroupGroup PAC ID 6406901941, 125 clinicians

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

Practice addresses (Care Compare)

Hospital & facility affiliations

• Community Hospital of the Monterey Peninsula Hospital, Monterey, CA, CCN 050145

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

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

• Montage Medical Group

  • Internal Medicine Physician
  • Carmel, CA
  • NPI 1770710709

  Multi-Specialty

  Medicare reassignment Care Compare group NPD
• Community Hospital of the Monterey Peninsula

  dba CHOMP On Call

  • General Acute Care Hospital
  • Monterey, CA
  • NPI 1225285810
  Medicare reassignment Care Compare group

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

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

{
    "created_epoch": "1585094400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777507200000",
    "number": "1700413077",
    "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": "831-242-8645"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "23625 HOLMAN HWY",
            "city": "MONTEREY",
            "state": "CA",
            "postal_code": "939405902",
            "telephone_number": "831-624-5311"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2 Upper Ragsdale Dr Bldg A",
            "address_purpose": "LOCATION",
            "city": "Monterey",
            "state": "CA",
            "postal_code": "939405736",
            "country_code": "US",
            "telephone_number": "831-242-8645",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BESSER",
        "first_name": "ALEXANDER",
        "credential": "DO",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2020-03-25",
        "last_updated": "2026-04-30",
        "certification_date": "2026-04-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084N0600X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Clinical Neurophysiology",
            "state": "CA",
            "license": "20A22412",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kenneth Bernard, M.D.
• Jesse Bernstein, MD
• Larry E Berte, M.D
• Heather Marie Besch, AUD
• Janet Bess
• Hope Beverly, PA-C
• Emma Helene Bhaskar, DDS
• Philip B. Bhaskar, DMD
• William Carlos Bhaskar, MD
• Harita Bhatt, PA

• Clinical Neurophysiology Physician in Monterey, CA
• Providers in Monterey, CA by specialty
• Clinical Neurophysiology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 30, 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.