ANDREW JAMES GILMAN M.D.
NPI 1336534387
Internal Medicine - Gastroenterology in Sacramento, CA

Q: What is Andrew Gilman's NPI number?

The NPI number for Andrew Gilman is 1336534387. It was assigned to this individual provider in the NPPES registry on April 6, 2015.

Q: What is Andrew Gilman'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 Andrew Gilman was last updated on March 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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 06, 2015PECOS EnrolledAccepts Medicare Assignment

4150 V ST STE 3500, SACRAMENTO, CA 95817(916) 734-8616 Get Directions Write a Review

NPPES record last updated: March 12, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 12, 2026, Jan 5, 2022 (2 updates tracked since 2022).

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About Andrew James Gilman M.d. NPPES

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

ANDREW JAMES GILMAN M.D. (NPI 1336534387) is an individual gastroenterology provider in Sacramento, California, licensed in North Carolina (2021-01890) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Michigan State University College Of Human Medicine (2015).

NPPES Registry Identity

NPI1336534387

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameANDREW JAMES GILMANCredential: M.D.

Location Address4150 V ST STE 3500Sacramento, CA 95817-1460

Mailing Address4150 V St Ste 3500Sacramento, CA 95817-1460

Phone(916) 734-8616

Sole ProprietorYes

Medical School CMSMichigan State University College Of Human MedicineGraduated 2015

Enumeration DateApril 6, 2015

Last NPPES UpdateMarch 12, 20262 updates tracked since enumeration

NPPES CertifiedMarch 12, 2026

✔ NPI 1336534387 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in NC · 2021-01890

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.

4150 V ST STE 3500, Sacramento, CA 95817

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Secondary Practice Locations 3

Location 12609 Medical Office PlGoldsboro, NC 27534-9428 · Phone (919) 734-1779 · Fax (919) 734-7570

Location 2130 Mason Farm Road Bioinformatics Building Cb# 7080Chapel Hill, NC 27599-7080 · Phone (984) 974-5050

Location 34420 LAKE BOONE TRLRALEIGH, NC 27607-7505 · Phone (919) 784-5050 · Fax (919) 784-1487

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Andrew James Gilman 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 ID1052717543

PECOS Enrollment IDI20251016004847

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.

Medicare Billing Reassignments

Medicare enrollment records show Andrew Gilman reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Regents Of The Univ Of Ca

0.2 mi

Maternal & Fetal Medicine

4860 Y ST
Sacramento, CA 95817

Reassigned Medicare billing, California enrollment
2,570 clinicians in this Medicare group

NPI 1013906973 (916) 734-6930

Unc Physicians Network, LLC

2,298 mi

Urology

1236 HUFFMAN MILL RD, SUITE 2550
Burlington, NC 27215

Reassigned Medicare billing, North Carolina enrollment
1,337 clinicians in this Medicare group

NPI 1053751586 (336) 584-6300

University Of North Carolina At Chapel Hill

2,317 mi

Neurological Surgery

2206 WILBORN AVE, SUITE ONE
South Boston, VA 24592

Reassigned Medicare billing, North Carolina enrollment
2,797 clinicians in this Medicare group

NPI 1407308703 (984) 974-1273

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 11

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.

Review by radiologist of image from tube placement into bile duct using an endoscope 74328

This procedure involves a specialist, called a radiologist, examining an image taken during a tube placement into your bile duct. The tube is inserted with the help of a tool called an endoscope. This allows the doctor to check for any issues or abnormalities in your bile duct.

58 services47 patients

Insertion of stent into pancreatic or bile duct using a flexible endoscope 43274

This procedure involves the placement of a tiny tube, known as a stent, into your pancreatic or bile duct. A flexible endoscope, a long, thin instrument with a light and camera, is used. It aids in relieving blockages and improving flow in these ducts.

43 services32 patients

Ultrasound guided needle aspiration or biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43242

This procedure involves using an ultrasound to guide a needle to specific areas in the esophagus, stomach, or upper small bowel. A flexible endoscope is used to reach these areas. The needle collects a small sample for testing.

36 services34 patients

Removal of stone or debris from bile or pancreatic duct using a flexible endoscope 43264

This procedure, called an endoscopic retrograde cholangiopancreatography (ERCP), involves using a flexible tube with a camera (endoscope) to locate and remove stones or debris from your bile or pancreatic duct. It's a non-surgical method to clear the ducts, enhancing your digestive health.

33 services31 patients

Replacement of stent in pancreatic or bile duct using a flexible endoscope 43276

This procedure involves replacing an existing stent in your pancreatic or bile duct. A flexible endoscope, a tube-like device with a light and camera, is used to view and access the area. The old stent is removed and a new one is placed to help keep the duct open.

26 services12 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.

23 services23 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95817 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

$137.20 typical visit price

range $60.44 – $180.85

Typical copayment $34.30 (range $15.11 – $45.21)

Most-billed visit code 99204

Established Patient

$105.95 typical visit price

range $19.88 – $148.15

Typical copayment $26.48 (range $4.97 – $37.03)

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 20

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

ALEXANDER THOMAS MILLER MD

Internal Medicine (Gastroenterology)