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JOHN C HOEFS MD
NPI 1154425742
Internal Medicine - Gastroenterology in Irvine, CA

Active since September 12, 2006
16305 SAND CANYON AVE, STE 220, IRVINE, CA 92618(949) 748-7474(949) 272-5858 Get Directions Write a Review

NPPES record last updated: December 14, 2016. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About John C Hoefs Md NPPES

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

JOHN C HOEFS MD (NPI 1154425742) is an individual gastroenterology provider in Irvine, California, licensed in California (000000G26324) and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1154425742
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameJOHN C HOEFSCredential: MD
Location Address16305 SAND CANYON AVE, STE 220Irvine, CA 92618-3784
Mailing Address1150 Main St, Ste EIrvine, CA 92614-6762 · (949) 748-7474 · Fax (949) 272-5858
Phone(949) 748-7474
Fax(949) 272-5858
Sole ProprietorYes
Enumeration DateSeptember 12, 2006
Last NPPES UpdateDecember 14, 2016
✔ NPI 1154425742 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 CA · 000000G26324
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.
16305 SAND CANYON AVE, Irvine, CA 92618
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Other Identifiers 2

Medicare PINWG26324BCA
Medicare PINCA593A

Areas of Expertise CMS Part B claims

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.
120 services102 patients

Other Providers at the Same Location NPPES 6

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

AZITA MESBAH MD
Internal Medicine (Nephrology)
16305 SAND CANYON AVE, SUITE 220
IRVINE, CA 92618
Orange County (949) 244-4731
MDPD SPECIALISTS
Specialist
16305 SAND CANYON AVE, SUITE 220
IRVINE, CA 92618
Orange County (949) 341-0307
FACULTY PHYSICIANS AND SURGEONS OF LLUSM
Internal Medicine
16305 SAND CANYON AVE, # 220
IRVINE, CA 92618
Orange County (909) 558-2480
AZITA MESBAH MD INC
Specialist
16305 SAND CANYON AVE, STE 220
IRVINE, CA 92618
Orange County (949) 244-4731
KIMBERLY ANN BENTON
Advanced Practice Midwife
16305 SAND CANYON AVE
IRVINE, CA 92618
Orange County (949) 829-5500
HEATHER R MACDONALD MD A MEDICAL CORPORATION
Surgery
16305 SAND CANYON AVE, SUITE 160
IRVINE, CA 92618
Orange County (949) 557-0180

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 John Hoefs's NPI number?

The NPI number for John Hoefs is 1154425742. It was assigned to this individual provider in the NPPES registry on September 12, 2006.

Where is John Hoefs located?

John Hoefs practices at 16305 Sand Canyon Ave Ste 220, Irvine, CA 92618. The listed phone number is (949) 748-7474.

What is John Hoefs's specialty?

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

When was this NPI record last updated?

The NPPES record for John Hoefs was last updated on December 14, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years 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.