OPTUM PRIMARY CARE LITTLETON
NPI 1912515149
Internal Medicine in Littleton, CO

Active since July 14, 2020CLIA 06D0877567 · Waiver
8199 SOUTHPARK LN STE 100, LITTLETON, CO 80120(303) 730-3332(303) 730-7766 Get Directions Write a Review

NPPES record last updated: October 30, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 30, 2023, Aug 3, 2022, Jul 14, 2020 (3 updates tracked since 2020).

About Optum Primary Care Littleton NPPES

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

OPTUM PRIMARY CARE LITTLETON (NPI 1912515149) is a healthcare organization registered as an internal medicine in Littleton, Colorado and active in the NPI registry since July 2020. The organization holds a CLIA Waiver certificate valid through August 1, 2028 and lists Rhonda Heckard, Credentialing Coordinator, as its authorized official.

NPPES Registry Identity

NPI1912515149
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameNEW WEST PHYSICIANS INC
Location Address8199 SOUTHPARK LN STE 100Littleton, CO 80120-5665
Mailing Address1707 Cole Blvd Ste 100Golden, CO 80401-3219 · (303) 763-4900 · Fax (303) 763-5495
Fax(303) 730-7766
Organization SubpartNo
Authorized OfficialRhonda HeckardCredentialing Coordinator · (303) 763-4900
Enumeration DateJuly 14, 2020
Last NPPES UpdateOctober 30, 20233 updates tracked since enumeration
NPPES CertifiedOctober 30, 2023
✔ NPI 1912515149 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
8199 SOUTHPARK LN STE 100, Littleton, CO 80120

Other Names 1

Doing Business AsOptum Primary Care Littleton

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)

Optum Primary Care Littleton is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

141

Medicare enrollment records show 141 clinicians reassign Medicare billing to Optum Primary Care Littleton, which bills Medicare for the services they deliver. Of these, 4 practice at this address and 26 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 15

Family Practice57
Internal Medicine28
Nurse Practitioner25
Rheumatology11
Hospitalist5
Psychiatry3
Endocrinology2
Neurology2
7 other specialties8

Nearest to this location (20)

See all 141
Internal Medicine
NPI 1104077585
8199 SOUTHPARK LN SUITE 100
Littleton, CO 80120
(303) 730-3332
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1255312328
8199 SOUTHPARK LN STE 100
Littleton, CO 80120
(303) 730-3332
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1003903139
8199 SOUTHPARK LN STE 100
Littleton, CO 80120
(303) 763-4900
✔ PECOS✔ Accepts MedicareSame address
Family Practice
NPI 1265533814
8199 SOUTHPARK LN STE 100
Littleton, CO 80120
(303) 730-3332
✔ PECOS✔ Accepts MedicareSame address
Family Practice
NPI 1013936954
9088 RIDGELINE BLVD STE 201
Highlands Ranch, CO 80129
(720) 266-6900
✔ PECOS✔ Accepts Medicare1.2 mi
Nurse Practitioner
NPI 1134664121
7335 S PLATTE RIVER PKWY UNIT 108
Littleton, CO 80120
(303) 928-9497
✔ PECOS✔ Accepts Medicare1.8 mi
Family Practice
NPI 1548425408
9331 S COLORADO BLVD SUITE 200
Highlands Ranch, CO 80126
(303) 471-4711
✔ PECOS✔ Accepts Medicare3.4 mi
Family Practice
NPI 1972659563
7335 S PIERCE ST STE 100
Littleton, CO 80128
(303) 979-7200
✔ PECOS✔ Accepts Medicare4.0 mi
Clinical Social Worker
NPI 1730396367
6901 S PIERCE ST STE 380
Littleton, CO 80128
(720) 301-1460
✔ PECOS✔ Accepts Medicare4.2 mi
Family Practice
NPI 1134513377
5555 E ARAPAHOE RD
Centennial, CO 80122
(303) 338-4545
✔ PECOS✔ Accepts Medicare4.6 mi
Family Practice
NPI 1811901937
6169 S BALSAM WAY SUITE 220
Littleton, CO 80123
(303) 963-0566
✔ PECOS5.4 mi
Hospitalist
NPI 1962466912
501 E HAMPDEN AVE
Englewood, CO 80113
(303) 788-6911
✔ PECOS6.0 mi
Family Practice
NPI 1508863218
9695 S YOSEMITE ST STE 324
Lone Tree, CO 80124
(303) 706-9054
✔ PECOS✔ Accepts Medicare6.5 mi
Family Practice
NPI 1609961358
9695 S YOSEMITE ST STE 324
Lone Tree, CO 80124
(303) 706-9054
✔ PECOS✔ Accepts Medicare6.5 mi
Family Practice
NPI 1225092414
9695 S YOSEMITE ST STE 324
Lone Tree, CO 80124
(303) 706-9054
✔ PECOS6.5 mi
Family Practice
NPI 1639557242
9695 S YOSEMITE ST STE 224
Lone Tree, CO 80124
(303) 265-3970
✔ PECOS✔ Accepts Medicare6.5 mi
Internal Medicine
NPI 1396832960
950 E HARVARD AVE STE 200
Denver, CO 80210
(303) 649-3200
✔ PECOS✔ Accepts Medicare7.2 mi
Nurse Practitioner
NPI 1629517172
7550 W YALE AVE STE B100
Denver, CO 80227
(303) 935-4689
✔ PECOS✔ Accepts Medicare8.0 mi
Nurse Practitioner
NPI 1558641837
13402 W COAL MINE AVE STE 340
Littleton, CO 80127
(303) 276-0300
✔ PECOS✔ Accepts Medicare8.4 mi
Endocrinology
NPI 1447256045
3464 S WILLOW ST # 280
Denver, CO 80231
(303) 755-2900
✔ PECOS8.5 mi
See all 141 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 Waiver 06D0877567

Optum Primary Care Littleton · Littleton, CO
Active · expires Aug 1, 2028
CLIA Number06D0877567
Laboratory TypePhysician Office
Certificate Effective DateAugust 2, 2026
Certificate Expiration DateAugust 1, 2028
Laboratory DirectorJason K. Pereira
Laboratory Phone(303) 730-3332
Laboratory LocationOptum Primary Care Littleton8199 South Park Lane, Suite 100, Littleton, CO 80120
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 New West Physicians Inc's NPI number?

The NPI number for New West Physicians Inc is 1912515149. It was assigned to this organization in the NPPES registry on July 14, 2020. The provider is doing business as Optum Primary Care Littleton.

Where is New West Physicians Inc located?

New West Physicians Inc is located at 8199 Southpark Ln Ste 100, Littleton, CO 80120. The listed phone number is (303) 730-3332.

What is New West Physicians Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is New West Physicians Inc enrolled in Medicare?

Yes. New West Physicians Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through New West Physicians Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 141 clinicians in 15 Medicare specialties reassign their Medicare billing to New West Physicians 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 Family Practice (57), Internal Medicine (28) and Nurse Practitioner (25). Of these, 4 practice at this address and 26 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does New West Physicians Inc hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 06D0877567) is associated with this NPI, valid through August 1, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for New West Physicians Inc was last updated on October 30, 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.