DR. PAUL RICHARD GUZIK DO
NPI 1558858183
Internal Medicine - Gastroenterology in San Luis Obispo, CA

Q: What is Paul Guzik's NPI number?

The NPI number for Paul Guzik is 1558858183. It was assigned to this individual provider in the NPPES registry on April 19, 2018.

Q: What is Paul Guzik's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Q: When was this NPI record last updated?

The NPPES record for Paul Guzik was last updated on October 2, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.

Active since April 19, 2018PECOS EnrolledAccepts Medicare Assignment

1551 BISHOP ST STE 230, SAN LUIS OBISPO, CA 93401(805) 434-5530(805) 434-0023 Get Directions Write a Review

NPPES record last updated: October 2, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Oct 2, 2024, Jun 11, 2024, Jun 12, 2021 and 1 more (4 updates tracked since 2018).

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About Dr. Paul Richard Guzik Do NPPES

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

DR. PAUL RICHARD GUZIK DO (NPI 1558858183) is an individual gastroenterology provider in San Luis Obispo, California, licensed in California (19162) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS, maintains 4 additional practice locations, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1558858183

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameDR. PAUL RICHARD GUZIKCredential: DO

Location Address1551 BISHOP ST STE 230San Luis Obispo, CA 93401-4661

Mailing Address1551 Bishop St Ste 230San Luis Obispo, CA 93401-4661 · (805) 434-5530

Phone(805) 434-5530

Fax(805) 434-0023

Sole ProprietorNo

Medical School CMSOtherGraduated 2018

Enumeration DateApril 19, 2018

Last NPPES UpdateOctober 2, 20244 updates tracked since enumeration

NPPES CertifiedOctober 2, 2024

✔ NPI 1558858183 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in CA · 19162

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Also ListedInternal MedicineTaxonomy 207R00000X · License BP10063747 (TX)

1551 BISHOP ST STE 230, San Luis Obispo, CA 93401

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Secondary Practice Locations 4

Location 11500 Red River StAustin, TX 78701-1918 · Phone (512) 324-8355

Location 211234 Anderson StLoma Linda, CA 92354-2804 · Phone (909) 558-4000

Location 3850 Fair Oaks Ave Ste 220Arroyo Grande, CA 93420-3929 · Phone (805) 434-5530 · Fax (805) 434-0023

Location 4350 Posada Ln Ste 202Templeton, CA 93465-4060 · Phone (805) 434-5530 · Fax (805) 434-0023

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

Dr. Paul Richard Guzik 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 ID2062956030

PECOS Enrollment IDI20240701003521

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 7

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.

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

47 services47 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

45 services39 patients

Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385

This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.

36 services36 patients

Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239

This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.

27 services25 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

20 services20 patients

Biopsy of large bowel using a flexible endoscope 45380

A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.

16 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93401 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

$135.73 typical visit price

range $59.84 – $178.89

Typical copayment $33.93 (range $14.96 – $44.72)

Most-billed visit code 99204

Established Patient

$104.82 typical visit price

range $19.70 – $146.55

Typical copayment $26.20 (range $4.92 – $36.63)

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 7

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

NICHOLAS PLACONE

Internal Medicine (Gastroenterology)