Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Obstetrix Medical Group of Colorado, PC

Pediatric Gastroenterology Physician in Denver, CO · enumerated 2022 · authorized official Linda Chen, Assistant Secretary.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1366103277

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Registry record

Entity type Organization (Type 2)

Legal business name Obstetrix Medical Group of Colorado, PC

Practice address 1919 E 18th Ave, Denver, CO, 80206

Phone (303) 322-3993

Enumeration date Jan 3, 2022

Last updated in NPPES Jun 10, 2024

Taxonomy & classification

207XP3100X Pediatric Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians Secondary

2080P0206X Pediatric Gastroenterology Physician Allopathic & Osteopathic Physicians Primary

2086S0120X Pediatric Surgery Physician Allopathic & Osteopathic Physicians Secondary

2088P0231X Pediatric Urology Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Linda Chen

Title Assistant Secretary

Phone (800) 243-3839

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is Obstetrix Medical Group of Colorado, PC?

Obstetrix Medical Group of Colorado, PC is registered in NPPES as a Pediatric Gastroenterology Physician (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-10.