1. Home
  2. Directory
  3. Colorado
  4. Castle Rock
  5. Obstetrics Gynecology
  6. NPI Profile

DIANE LIGHT MD
NPI 1346879814
Obstetrics & Gynecology in Castle Rock, CO

Active since April 06, 2020PECOS EnrolledAccepts Medicare Assignment
2356 MEADOWS BLVD STE 240B, CASTLE ROCK, CO 80109(303) 649-3380(303) 649-3381 Get Directions Write a Review

NPPES record last updated: October 9, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 9, 2024, Apr 6, 2020 (2 updates tracked since 2020).

About Diane Light Md NPPES

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

DIANE LIGHT MD (NPI 1346879814) is an individual obstetrics & gynecology provider in Castle Rock, Colorado, licensed in Colorado (DR.0073212) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS and is a graduate of Creighton University School Of Medicine (2020).

NPPES Registry Identity

NPI1346879814
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDIANE LIGHTCredential: MD
Location Address2356 MEADOWS BLVD STE 240BCastle Rock, CO 80109-8410
Mailing Address4001 N 3rd St Ste 290Phoenix, AZ 85012-2071
Phone(303) 649-3380
Fax(303) 649-3381
Sole ProprietorNo
Medical School CMSCreighton University School Of MedicineGraduated 2020
Enumeration DateApril 6, 2020
Last NPPES UpdateOctober 9, 20242 updates tracked since enumeration
NPPES CertifiedOctober 9, 2024
✔ NPI 1346879814 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in CO · DR.0073212
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
2356 MEADOWS BLVD STE 240B, Castle Rock, CO 80109
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Diane Light Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3173056686
PECOS Enrollment IDI20241022005438
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Diane Light reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Portercare Adventist Health System
Same address
Gynecologic Oncology
2356 MEADOWS BLVD STE 240B
Castle Rock, CO 80109
  • Reassigned Medicare billing, Colorado enrollment
  • 733 clinicians in this Medicare group
NPI 1871307314 (303) 715-2365

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80109 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$132.55 typical visit price
range $58.06 – $174.82
Typical copayment $33.13 (range $14.51 – $43.70)
Most-billed visit code 99204
Established Patient
$72.20 typical visit price
range $18.88 – $142.79
Typical copayment $18.05 (range $4.72 – $35.69)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 4

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

SHANNON MILLER D.O.
Obstetrics & Gynecology
2356 MEADOWS BLVD STE 240B
CASTLE ROCK, CO 80109
Douglas County (303) 649-3380
PORTERCARE ADVENTIST HEALTH SYSTEM
Obstetrics & Gynecology
2356 MEADOWS BLVD STE 240B
CASTLE ROCK, CO 80109
Douglas County (303) 649-3380
PORTERCARE ADVENTIST HEALTH SYSTEM
Obstetrics & Gynecology (Gynecologic Oncology)
2356 MEADOWS BLVD STE 240B
CASTLE ROCK, CO 80109
Douglas County (303) 715-2365
JULIE KAY MILLER LPC
Counselor (Professional)
2356 MEADOWS BLVD STE 240B
CASTLE ROCK, CO 80109
Douglas County (303) 649-3380

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 Diane Light's NPI number?

The NPI number for Diane Light is 1346879814. It was assigned to this individual provider in the NPPES registry on April 6, 2020.

Where is Diane Light located?

Diane Light practices at 2356 Meadows Blvd Ste 240B, Castle Rock, CO 80109. The listed phone number is (303) 649-3380.

What is Diane Light's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Diane Light enrolled in Medicare?

Yes. Diane Light is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Diane Light's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Diane Light reassigns Medicare benefits to Portercare Adventist Health System (Castle Rock, CO). The 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 Diane Light's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Diane Light was last updated on October 9, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.