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ALEXANDER BESSER DO
NPI 1700413077
Psychiatry & Neurology - Clinical Neurophysiology in Monterey, CA

Active since March 25, 2020PECOS EnrolledAccepts Medicare Assignment
23625 HOLMAN HWY, MONTEREY, CA 93940(831) 624-5311 Get Directions Write a Review

NPPES record last updated: April 30, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Apr 30, 2026, Dec 16, 2024, Mar 25, 2020 (3 updates tracked since 2020).

About Alexander Besser Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALEXANDER BESSER DO (NPI 1700413077) is an individual clinical neurophysiology provider in Monterey, California, licensed in California (20A22412) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1700413077
Entity TypeIndividualMale
Primary Taxonomy2084N0600X
Provider Legal NameALEXANDER BESSERCredential: DO
Location Address23625 HOLMAN HWYMonterey, CA 93940-5902
Mailing Address100 Wilson Rd Ste 100Monterey, CA 93940-7885 · (831) 242-8645
Phone(831) 624-5311
Sole ProprietorYes
Medical School CMSOtherGraduated 2020
Enumeration DateMarch 25, 2020
Last NPPES UpdateApril 30, 20263 updates tracked since enumeration
NPPES CertifiedApril 30, 2026
✔ NPI 1700413077 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · Clinical NeurophysiologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0600X
License✔ Licensed in CA · 20A22412
Definition
Clinical Neurophysiology is a subspecialty with psychiatric or neurologic expertise in the diagnosis and management of central, peripheral, and autonomic nervous system disorders using combined clinical evaluation and electrophysiologic testing such as electroencephalography (EEG), electromyography (EMG), and nerve conduction studies (NCS).
23625 HOLMAN HWY, Monterey, CA 93940
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Alexander Besser Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6608207014
PECOS Enrollment IDI20250912002731
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ARNO H. HANEL, MD A MEDICAL CORPORATION
Anesthesiology
23625 HOLMAN HWY
MONTEREY, CA 93940
Monterey County (831) 624-5311
DR. CASEY ANDREW GROVER MD
Emergency Medicine
23625 HOLMAN HWY, CHOMP EMERGENCY SERVICES
MONTEREY, CA 93940
Monterey County (831) 624-5311
VY NGUYEN PHARM.D.
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
23625 HOLMAN HWY
MONTEREY, CA 93940
Monterey County (831) 624-5311
BARBARA ANN QUINN M.S., R.D., C.D.E.
Dietitian, Registered
23625 HOLMAN HWY
MONTEREY, CA 93940
Monterey County (831) 624-5311
NICHOLAS STRAUB PHARMD
Pharmacist
23625 HOLMAN HWY
MONTEREY, CA 93940
Monterey County (831) 624-5311
REB JULIA HAAS CLOSE M.D.
Emergency Medicine
23625 HOLMAN HWY
MONTEREY, CA 93940
Monterey County (831) 624-5311
MONTEREY HOSPITALIST MEDICAL GROUP
Internal Medicine
23625 HOLMAN HWY
MONTEREY, CA 93940
Monterey County (831) 622-2708
AFSHIN ZEIGHAMI DO
Anesthesiology
23625 HOLMAN HWY
MONTEREY, CA 93940
Monterey County (831) 624-5311

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alexander Besser's NPI number?

The NPI number for Alexander Besser is 1700413077. It was assigned to this individual provider in the NPPES registry on March 25, 2020.

Where is Alexander Besser located?

Alexander Besser practices at 23625 Holman Hwy, Monterey, CA 93940. The listed phone number is (831) 624-5311.

What is Alexander Besser's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Clinical Neurophysiology, with taxonomy code 2084N0600X.

Is Alexander Besser enrolled in Medicare?

Yes. Alexander Besser is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Alexander Besser was last updated on April 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.