ROBERT GARETH GISH M.D.
NPI 1548281322
Internal Medicine - Hepatology in Folsom, CA

Q: What is Robert Gish's NPI number?

The NPI number for Robert Gish is 1548281322. It was assigned to this individual provider in the NPPES registry on July 21, 2006.

Q: What is Robert Gish's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hepatology, with taxonomy code 207RI0008X.

Q: When was this NPI record last updated?

The NPPES record for Robert Gish was last updated on February 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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 July 21, 2006PECOS EnrolledAccepts Medicare Assignment

1580 CREEKSIDE DR STE 220, FOLSOM, CA 95630(916) 986-4444(916) 983-8563 Get Directions Write a Review

NPPES record last updated: February 25, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Nov 7, 2023, Nov 2, 2021, Jun 30, 2020 and 2 more (5 updates tracked since 2020).

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About Robert Gareth Gish M.d. NPPES

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

ROBERT GARETH GISH M.D. (NPI 1548281322) is an individual hepatology provider in Folsom, California, licensed in California (G45632) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Kansas School Of Med (kc/wich/sal) (1980).

NPPES Registry Identity

NPI1548281322

Entity TypeIndividualMale

Primary Taxonomy207RI0008X

Provider Legal NameROBERT GARETH GISHCredential: M.D.

Location Address1580 CREEKSIDE DR STE 220Folsom, CA 95630-3888

Mailing Address6022 La Jolla Mesa DrLa Jolla, CA 92037-7814 · (858) 229-9865

Phone(916) 986-4444

Fax(916) 983-8563

Sole ProprietorNo

Medical School CMSUniversity Of Kansas School Of Med (kc/wich/sal)Graduated 1980

Enumeration DateJuly 21, 2006

Last NPPES UpdateFebruary 25, 20265 updates tracked since enumeration

NPPES CertifiedFebruary 25, 2026

✔ NPI 1548281322 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · HepatologyAllopathic & Osteopathic Physicians

Taxonomy Code207RI0008X

License✔ Licensed in CA · G45632

Definition

The discipline of Hepatology encompasses the structure, function, and diseases of the liver and biliary tract. The American Board of Internal Medicine considers Hepatology part of the subspecialty of gastroenterology. Physicians who identify themselves as Hepatologists usually, but not always, have been trained in gastrointestinal programs.

Also ListedInternal Medicine · GastroenterologyTaxonomy 207RG0100X · License G45632 (CA)

Also ListedInternal Medicine · Transplant HepatologyTaxonomy 207RT0003X · License 6940 (NV)

1580 CREEKSIDE DR STE 220, Folsom, CA 95630

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Other Identifiers 1

Medicaid00G456320CA

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

Robert Gareth Gish M.d. 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 ID2769482140

PECOS Enrollment IDI20090114000521

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.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

156 services88 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

49 services49 patients

Ultrasound scan of organ tissue for measuring elasticity 76981

An ultrasound scan of organ tissue measures elasticity, or flexibility. This non-invasive procedure uses sound waves to create images of the inside of your body. It helps in assessing the health of various organs by detecting changes in their stiffness or softness.

20 services20 patients

Telephone medical discussion with physician, 21-30 minutes 99443

This service involves a 21-30 minute phone conversation with a physician. It's a chance for you to discuss your health concerns, symptoms or treatment plans. It's similar to an in-person consultation, but conducted over the phone for your convenience and safety.

18 services13 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.

11 services11 patients

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.

KANAT RANSIBRAHMANAKUL M.D.

Internal Medicine

1580 CREEKSIDE DR STE 220
FOLSOM, CA 95630

Sacramento County (916) 983-4444

GASTROENTEROLOGY MEDICAL CLINIC

Specialist

1580 CREEKSIDE DR STE 220
FOLSOM, CA 95630

Sacramento County (916) 983-4444

ROBERT ERICK PECHA M.D.

Specialist

1580 CREEKSIDE DR STE 220
FOLSOM, CA 95630

Sacramento County (530) 644-6430

DHRUV PATEL M.D.

Internal Medicine (Gastroenterology)

1580 CREEKSIDE DR STE 220
FOLSOM, CA 95630

Sacramento County (916) 734-2737

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 Robert Gish's NPI number?

The NPI number for Robert Gish is 1548281322. It was assigned to this individual provider in the NPPES registry on July 21, 2006.

Where is Robert Gish located?

Robert Gish practices at 1580 Creekside Dr Ste 220, Folsom, CA 95630. The listed phone number is (916) 986-4444.

What is Robert Gish's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hepatology, with taxonomy code 207RI0008X.

Is Robert Gish enrolled in Medicare?

Yes. Robert Gish 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 Robert Gish was last updated on February 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.