Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

SAMUEL JASON GUZMAN MD
NPI 1770053233
Pathology - Anatomic Pathology in West Hollywood, CA

Q: What is Samuel Guzman's NPI number?

The NPI number for Samuel Guzman is 1770053233. It was assigned to this individual provider in the NPPES registry on November 27, 2018.

Q: What is Samuel Guzman's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology, with taxonomy code 207ZP0101X.

Q: When was this NPI record last updated?

The NPPES record for Samuel Guzman was last updated on July 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days 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.

Active since November 27, 2018PECOS Enrolled

8700 BEVERLY BLVD RM 8612, WEST HOLLYWOOD, CA 90048(310) 423-6623 Get Directions Write a Review

NPPES record last updated: July 16, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 16, 2026, Jul 19, 2022, Dec 8, 2021 and 2 more (5 updates tracked since 2018).

On this page

About Samuel Jason Guzman Md NPPES

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

SAMUEL JASON GUZMAN MD (NPI 1770053233) is an individual anatomic pathology provider in West Hollywood, California, licensed in California (A148237) and active in the NPI registry since November 2018. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of University Of Southern California Keck School Of Medicine (2015).

NPPES Registry Identity

NPI1770053233

Entity TypeIndividualMale

Primary Taxonomy207ZP0101X

Provider Legal NameSAMUEL JASON GUZMANCredential: MD

Location Address8700 BEVERLY BLVD RM 8612West Hollywood, CA 90048-1804

Mailing Address4140 W 190th St Fl 2Torrance, CA 90504-5513 · (310) 423-6623

Phone(310) 423-6623

Sole ProprietorNo

Medical School CMSUniversity Of Southern California Keck School Of MedicineGraduated 2015

Enumeration DateNovember 27, 2018

Last NPPES UpdateJuly 16, 20265 updates tracked since enumeration

NPPES CertifiedJuly 16, 2026

✔ NPI 1770053233 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPathology · Anatomic PathologyAllopathic & Osteopathic Physicians

Taxonomy Code207ZP0101X

License✔ Licensed in CA · A148237

Definition

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

Also ListedPathology · Anatomic Pathology & Clinical PathologyTaxonomy 207ZP0102X · License A148237 (CA)

8700 BEVERLY BLVD RM 8612, West Hollywood, CA 90048

Open in Google Maps ↗

Secondary Practice Locations 2

Location 112605 E 16th AveAurora, CO 80045-2545 · Phone (720) 848-4000

Location 21200 North State Street, IPT-C1G104Los Angeles, CA 90033 · Phone (323) 442-2582

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Samuel Jason Guzman Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1355681255

PECOS Enrollment IDI20220728003819

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.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Special stained specimen slides to examine tissue, each additional procedure 88341

Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.

92 services27 patients

Pathology examination of tissue using a microscope, moderately high complexity 88307

A pathology examination of tissue with moderate complexity involves a detailed study of a small tissue sample from your body. Using a microscope, experts analyze the tissue's structure and cells to identify any abnormalities. This helps in diagnosing various health conditions accurately.

45 services28 patients

Microscopic genetic analysis of tumor, manual 88360

Microscopic genetic analysis of a tumor involves examining your tumor's genes under a microscope. This helps identify specific genetic changes in the tumor cells. This information can aid in diagnosing, predicting disease progression, and determining the most effective treatment options.

35 services26 patients

Special stained specimen slides to examine tissue, initial procedure 88342

This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.

34 services31 patients

Pathology examination of tissue using a microscope, limited examination 88300

A pathology examination of tissue using a microscope is a procedure where a small sample of your tissue is observed under a microscope. This limited examination helps identify any abnormal cells or signs of disease, aiding in accurate diagnosis and treatment planning.

14 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90048 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$142.39 typical visit price

range $62.96 – $187.60

Typical copayment $35.59 (range $15.74 – $46.90)

Most-billed visit code 99204

Established Patient

$109.96 typical visit price

range $20.84 – $153.61

Typical copayment $27.49 (range $5.21 – $38.40)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 4

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

DR. KARA TANAKA MD, MFA

Pathology (Anatomic Pathology)

8700 BEVERLY BLVD RM 8612
WEST HOLLYWOOD, CA 90048

Los Angeles County (310) 423-6623

TANIA MARCELA PLATERO PORTILLO M.D.

Pathology (Anatomic Pathology & Clinical Pathology)

8700 BEVERLY BLVD RM 8612
WEST HOLLYWOOD, CA 90048

Los Angeles County (310) 423-6623

DR. PAUL SAMUEL WEISMAN M.D.

Pathology (Anatomic Pathology & Clinical Pathology)

8700 BEVERLY BLVD RM 8612
WEST HOLLYWOOD, CA 90048

Los Angeles County (310) 423-6623

KARIN PAIGE MILLER M.D.

Pathology (Anatomic Pathology & Clinical Pathology)

8700 BEVERLY BLVD RM 8612
WEST HOLLYWOOD, CA 90048

Los Angeles County (310) 423-5841

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 Samuel Guzman's NPI number?

The NPI number for Samuel Guzman is 1770053233. It was assigned to this individual provider in the NPPES registry on November 27, 2018.

Where is Samuel Guzman located?

Samuel Guzman practices at 8700 Beverly Blvd Rm 8612, West Hollywood, CA 90048. The listed phone number is (310) 423-6623.

What is Samuel Guzman's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology, with taxonomy code 207ZP0101X.

Is Samuel Guzman enrolled in Medicare?

Yes. Samuel Guzman is registered in the Medicare PECOS enrollment system.

What insurance does Samuel Guzman accept?

Health plans from Medica list Samuel Guzman as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Samuel Guzman was last updated on July 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days 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.