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MONTEREY BAY GI CONSULTANTS MEDICAL GROUP INC.
NPI 1154373280
Internal Medicine - Gastroenterology in Monterey, CA

Active since May 17, 2006CLIA 05D0590717 · Certificate of Compliance
23 UPPER RAGSDALE DR, SUITE 200, MONTEREY, CA 93940(831) 375-3577(831) 375-1478 Get Directions Write a Review

NPPES record last updated: March 27, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 27, 2023, Dec 18, 2020 (2 updates tracked since 2020).

About Monterey Bay Gi Consultants Medical Group Inc. NPPES

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

MONTEREY BAY GI CONSULTANTS MEDICAL GROUP INC. (NPI 1154373280) is a healthcare organization registered as a gastroenterology in Monterey, California and active in the NPI registry since May 2006. The organization holds a CLIA Certificate of Compliance certificate valid through January 22, 2027, maintains a secondary practice location in Salinas, and lists Daniel Gregory Luba, Medical Director, as its authorized official.

NPPES Registry Identity

NPI1154373280
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameMONTEREY BAY GI CONSULTANTS MEDICAL GROUP INC.
Location Address23 UPPER RAGSDALE DR, SUITE 200Monterey, CA 93940-5771
Mailing Address23 Upper Ragsdale Dr, Suite 200Monterey, CA 93940-5771 · (831) 375-3577 · Fax (831) 375-1478
Phone(831) 375-3577
Fax(831) 375-1478
Organization SubpartNo
Authorized OfficialDaniel Gregory LubaMedical Director · (831) 375-3577
Enumeration DateMay 17, 2006
Last NPPES UpdateMarch 27, 20232 updates tracked since enumeration
NPPES CertifiedMarch 27, 2023
✔ NPI 1154373280 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
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.
23 UPPER RAGSDALE DR, Monterey, CA 93940
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Secondary Practice Location 1

Location 1212 San Jose St Ste 200Salinas, CA 93901-3928 · Phone (831) 375-3577 · Fax (831) 375-1478

Other Identifiers 1

MedicaidGR00226840CA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Monterey Bay Gi Consultants Medical Group Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

29

Medicare enrollment records show 29 clinicians reassign Medicare billing to Monterey Bay Gi Consultants Medical Group Inc., which bills Medicare for the services they deliver. Of these, 17 practice at this address and 23 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 4

Gastroenterology14
Nurse Practitioner8
Certified Registered Nurse Anesthetist (CRNA)4
Pathology3

Nearest to this location (20)

See all 29
Douglas Dalitz, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1366468589
23 UPPER RAGSDALE DR STE 100
Monterey, CA 93940
(831) 375-3577
✔ Accepts MedicareSame address
Jeffrey Fiorenza, M.D.
Gastroenterology
NPI 1851577605
23 UPPER RAGSDALE DRIVE SUITE 200
Monterey, CA 93940
(831) 375-3577
✔ PECOS✔ Accepts MedicareSame address
Megan Fulton, CRNA
Certified Registered Nurse Anesthetist (CRNA)
NPI 1457983801
23 UPPER RAGSDALE DR
Monterey, CA 93940
(831) 375-3577
✔ Accepts MedicareSame address
Lloyd Garren, M.D.
Gastroenterology
NPI 1841200565
23 UPPER RAGSDALE DR SUITE 200
Monterey, CA 93940
(831) 375-3577
✔ PECOSSame address
Silvia Giachetti, NP
Nurse Practitioner
NPI 1427586189
23 UPPER RAGSDALE DR
Monterey, CA 93940
(831) 375-3577
✔ PECOS✔ Accepts MedicareSame address
Richard Hell, M.D.
Gastroenterology
NPI 1114937927
23 UPPER RAGSDALE DR SUITE 200
Monterey, CA 93940
(831) 375-3577
✔ PECOS✔ Accepts MedicareSame address
Steve Hu
Gastroenterology
NPI 1568880508
23 UPPER RAGSDALE DR STE 200
Monterey, CA 93940
(831) 375-3577
✔ PECOS✔ Accepts MedicareSame address
Jan Kamler, MD
Gastroenterology
NPI 1093791824
23 UPPER RAGSDALE DR STE 200
Monterey, CA 93940
(831) 375-3577
✔ PECOS✔ Accepts MedicareSame address
Toby Katz, M.D.
Gastroenterology
NPI 1336159052
23 UPPER RAGSDALE DR SUITE 200
Monterey, CA 93940
(831) 375-3577
✔ PECOS✔ Accepts MedicareSame address
Alexandra Lathos, MSN, APRN,FNP-C, ATC
Nurse Practitioner
NPI 1588166375
23 UPPER RAGSDALE DR STE 200
Monterey, CA 93940
(831) 375-3577
✔ PECOS✔ Accepts MedicareSame address
Michael Le, M.D.
Gastroenterology
NPI 1427382985
23 UPPER RAGSDALE DR
Monterey, CA 93940
(831) 375-3577
✔ PECOS✔ Accepts MedicareSame address
Michael Mendoza, M.D.
Gastroenterology
NPI 1902989668
23 UPPER RAGSDALE DR
Monterey, CA 93940
(831) 375-3577
✔ PECOS✔ Accepts MedicareSame address
Isabelle Moonan, M.D.
Gastroenterology
NPI 1568472298
23 UPPER RAGSDALE DR SUITE 200
Monterey, CA 93940
(831) 375-3577
✔ PECOS✔ Accepts MedicareSame address
David Parsons, MD
Gastroenterology
NPI 1659812915
23 UPPER RAGSDALE DR STE 200
Monterey, CA 93940
(831) 375-3577
✔ PECOS✔ Accepts MedicareSame address
Marissa Payne, AGACNP-BC
Nurse Practitioner
NPI 1285321786
23 UPPER RAGSDALE DR
Monterey, CA 93940
(831) 375-3577
✔ PECOS✔ Accepts MedicareSame address
Maheep Sangha
Gastroenterology
NPI 1700225703
23 UPPER RAGSDALE DR STE 200
Monterey, CA 93940
(831) 375-3577
✔ PECOS✔ Accepts MedicareSame address
Kathryn Swanson, M.D.
Gastroenterology
NPI 1639189459
23 UPPER RAGSDALE DR SUITE 200
Monterey, CA 93940
(831) 375-3577
✔ PECOS✔ Accepts MedicareSame address
Dalaine Resurreccion, AGPCNP-OEH, PHN
Nurse Practitioner
NPI 1538670716
2 UPPER RAGSDALE DR BLDG A
Monterey, CA 93940
(831) 333-3040
✔ PECOS✔ Accepts Medicare0.6 mi
Lara Shipley, FNP
Nurse Practitioner
NPI 1053727420
1130 FREMONT BLVD SUITE 210B
Seaside, CA 93955
(831) 728-0222
✔ PECOS✔ Accepts Medicare2.8 mi
David Gardner, MD
Pathology
NPI 1316086341
23625 HOLMAN HWY
Monterey, CA 93940
(831) 624-5311
✔ PECOS✔ Accepts Medicare5.9 mi
See all 29 clinicians

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Compliance 05D0590717

Monterey Bay Gi Consultants Medical Group, Inc · Monterey, CA
Active · expires Jan 22, 2027
CLIA Number05D0590717
Laboratory TypePhysician Office
Certificate Effective DateJanuary 23, 2025
Certificate Expiration DateJanuary 22, 2027
Laboratory DirectorJeffrey T. Keating MD
Laboratory Phone(831) 375-3577
Laboratory LocationMonterey Bay Gi Consultants Medical Group, Inc23 Upper Ragsdale Dr, Ste 200, Monterey, CA 93940
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

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 Monterey Bay Gi Consultants Medical Group Inc.'s NPI number?

The NPI number for Monterey Bay Gi Consultants Medical Group Inc. is 1154373280. It was assigned to this organization in the NPPES registry on May 17, 2006.

Where is Monterey Bay Gi Consultants Medical Group Inc. located?

Monterey Bay Gi Consultants Medical Group Inc. is located at 23 Upper Ragsdale Dr Suite 200, Monterey, CA 93940. The listed phone number is (831) 375-3577.

What is Monterey Bay Gi Consultants Medical Group Inc.'s specialty?

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

Is Monterey Bay Gi Consultants Medical Group Inc. enrolled in Medicare?

Yes. Monterey Bay Gi Consultants Medical Group Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Monterey Bay Gi Consultants Medical Group Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 29 clinicians in 4 Medicare specialties reassign their Medicare billing to Monterey Bay Gi Consultants Medical Group Inc.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Gastroenterology (14), Nurse Practitioner (8) and Certified Registered Nurse Anesthetist (CRNA) (4). Of these, 17 practice at this address and 23 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Monterey Bay Gi Consultants Medical Group Inc. hold a CLIA laboratory certificate?

Yes. A Certificate of Compliance (number 05D0590717) is associated with this NPI, valid through January 22, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Monterey Bay Gi Consultants Medical Group Inc. was last updated on March 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.