SANTA MARIA GASTROENTEROLOGY MEDICAL GROUP INC.
NPI 1386971687
Internal Medicine - Gastroenterology in Santa Maria, CA

Active since November 06, 2009
1311 S MILLER ST, 100, SANTA MARIA, CA 93454(805) 922-6991(805) 922-7052 Get Directions Write a Review

NPPES record last updated: July 23, 2012. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Santa Maria Gastroenterology Medical Group Inc. NPPES

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

SANTA MARIA GASTROENTEROLOGY MEDICAL GROUP INC. (NPI 1386971687) is a healthcare organization registered as a gastroenterology in Santa Maria, California and active in the NPI registry since November 2009. The organization lists Eric W Jahnke, Partner, as its authorized official.

NPPES Registry Identity

NPI1386971687
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameSANTA MARIA GASTROENTEROLOGY MEDICAL GROUP INC.
Location Address1311 S MILLER ST, 100Santa Maria, CA 93454-6900
Mailing Address1311 S Miller St, 100Santa Maria, CA 93454-6900 · (805) 922-6991 · Fax (805) 922-7052
Fax(805) 922-7052
Organization SubpartNo
Authorized OfficialEric W JahnkePartner · (805) 922-6991
Enumeration DateNovember 6, 2009
Last NPPES UpdateJuly 23, 2012
✔ NPI 1386971687 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.
1311 S MILLER ST, Santa Maria, CA 93454

Other Identifiers 3

OtherCLM 00342820CA · Clia
Medicaid1386971687CA
OtherDS163ACA · Ptan

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)

Santa Maria Gastroenterology Medical Group Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

28

Medicare enrollment records show 28 clinicians reassign Medicare billing to Santa Maria Gastroenterology Medical Group Inc., which bills Medicare for the services they deliver. Of these, 2 practice at this address and 16 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 5

Certified Registered Nurse Anesthetist (CRNA)12
Gastroenterology7
Pathology5
Nurse Practitioner3
Internal Medicine1

Nearest to this location (20)

See all 28
Certified Registered Nurse Anesthetist (CRNA)
NPI 1104398478
1311 S MILLER ST STE 101
Santa Maria, CA 93454
(805) 922-6991
✔ Accepts MedicareSame address
Certified Registered Nurse Anesthetist (CRNA)
NPI 1447679014
1315 S MILLER ST SUITE 101
Santa Maria, CA 93454
(805) 349-2945
✔ Accepts MedicareSame address
Gastroenterology
NPI 1306803572
361 TOWN CENTER WEST SUITE 101
Santa Maria, CA 93458
(805) 922-6581
✔ PECOS✔ Accepts Medicare0.9 mi
Nurse Practitioner
NPI 1184196719
361 TOWN CTR W
Santa Maria, CA 93458
(805) 922-6581
✔ PECOS✔ Accepts Medicare0.9 mi
Gastroenterology
NPI 1194936625
361 TOWN CENTER WEST SUITE 101
Santa Maria, CA 93458
(805) 922-6581
✔ PECOS✔ Accepts Medicare0.9 mi
Gastroenterology
NPI 1508894486
361 TOWN CENTER WEST SUITE 101
Santa Maria, CA 93458
(805) 922-6581
✔ PECOS✔ Accepts Medicare0.9 mi
Gastroenterology
NPI 1619014776
361 TOWN CENTER WEST SUITE 101
Santa Maria, CA 93458
(805) 922-6581
✔ PECOS✔ Accepts Medicare0.9 mi
Gastroenterology
NPI 1609890748
361 TOWN CENTER WEST SUITE 101
Santa Maria, CA 93458
(805) 922-6581
✔ PECOS✔ Accepts Medicare0.9 mi
Internal Medicine
NPI 1801356126
361 TOWN CENTER WEST SUITE 101
Santa Maria, CA 93458
(805) 922-6581
✔ PECOS✔ Accepts Medicare0.9 mi
Nurse Practitioner
NPI 1649677402
361 TOWN CENTER WEST SUITE 101
Santa Maria, CA 93458
(805) 922-6581
✔ PECOS0.9 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1427067909
361 TOWN CTR W STE 101
Santa Maria, CA 93458
(805) 922-6581
✔ Accepts Medicare0.9 mi
Pathology
NPI 1427375625
1400 E CHURCH ST
Santa Maria, CA 93454
(805) 548-1550
✔ PECOS✔ Accepts Medicare1.4 mi
Pathology
NPI 1952637118
1400 E CHURCH ST
Santa Maria, CA 93454
(805) 548-1550
✔ PECOS✔ Accepts Medicare1.4 mi
Pathology
NPI 1851427595
1400 E CHURCH ST
Santa Maria, CA 93454
(805) 548-1550
✔ PECOS✔ Accepts Medicare1.4 mi
Pathology
NPI 1710105309
1400 E CHURCH ST
Santa Maria, CA 93454
(805) 548-1550
✔ PECOS✔ Accepts Medicare1.4 mi
Pathology
NPI 1194303750
1414 E MAIN ST STE 102
Santa Maria, CA 93454
(805) 548-1550
✔ PECOS✔ Accepts Medicare1.4 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1992321541
860 OAK PARK BLVD STE 102
Arroyo Grande, CA 93420
(805) 476-6383
✔ Accepts Medicare17 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1497053649
310 SAGE ST
San Luis Obispo, CA 93401
(714) 595-6890
✔ Accepts Medicare26 mi
Nurse Practitioner
NPI 1780661512
1428 PHILLIPS LN 203
San Luis Obispo, CA 93401
(805) 543-4407
✔ PECOS✔ Accepts Medicare27 mi
Gastroenterology
NPI 1316120157
2241 WANKEL WAY STE A
Oxnard, CA 93030
(805) 983-0521
✔ PECOS✔ Accepts Medicare89 mi
See all 28 clinicians

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

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 Santa Maria Gastroenterology Medical Group Inc.'s NPI number?

The NPI number for Santa Maria Gastroenterology Medical Group Inc. is 1386971687. It was assigned to this organization in the NPPES registry on November 6, 2009.

Where is Santa Maria Gastroenterology Medical Group Inc. located?

Santa Maria Gastroenterology Medical Group Inc. is located at 1311 S Miller St 100, Santa Maria, CA 93454. The listed phone number is (805) 922-6991.

What is Santa Maria Gastroenterology Medical Group Inc.'s specialty?

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

Is Santa Maria Gastroenterology Medical Group Inc. enrolled in Medicare?

Yes. Santa Maria Gastroenterology Medical Group Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Santa Maria Gastroenterology Medical Group Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 28 clinicians in 5 Medicare specialties reassign their Medicare billing to Santa Maria Gastroenterology 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 Certified Registered Nurse Anesthetist (CRNA) (12), Gastroenterology (7) and Pathology (5). Of these, 2 practice at this address and 16 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Santa Maria Gastroenterology Medical Group Inc. was last updated on July 23, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.