DR. MICHELLE H CHIANG MD
NPI 1871620450
Hospitalist in Lakewood, CO
About Dr. Michelle H Chiang Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHELLE H CHIANG MD (NPI 1871620450) is an individual hospitalist provider in Lakewood, Colorado, licensed in Colorado (40491) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS and is a graduate of University Of California, San Francisco School Of Medicine (1998).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 2
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
Dr. Michelle H Chiang 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.
Medicare Billing Reassignment
Medicare enrollment records show Michelle Chiang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Denver, CO 80247
- Reassigned Medicare billing, Colorado enrollment
- Medicare enrollment name: Colorado Permanente Medical Group PC
- 1,715 clinicians in this Medicare group
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 80228 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Michelle Chiang's NPI number?
The NPI number for Michelle Chiang is 1871620450. It was assigned to this individual provider in the NPPES registry on February 28, 2007.
Where is Michelle Chiang located?
Michelle Chiang practices at 11600 W 2nd Pl, Lakewood, CO 80228. The listed phone number is (303) 338-4545.
What is Michelle Chiang's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Michelle Chiang enrolled in Medicare?
Yes. Michelle Chiang 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 Michelle Chiang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michelle Chiang reassigns Medicare benefits to Colorado Permanente Medical Group, P.C. (Denver, 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 Michelle Chiang'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 Michelle Chiang was last updated on December 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.
# Dr. Michelle H Chiang, MD · NPI 1871620450
Hospitalist physician in Lakewood, Colorado. Individual provider, active in the CMS NPPES registry since February 28, 2007.
## Identity
- **NPI:** 1871620450 (Entity type: Individual)
- **Enumerated:** February 28, 2007
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 40491 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 11600 W 2ND PL, Lakewood, CO 80228-1527
- **Phone:** (303) 338-4545
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Colorado Permanente Medical Group, P.C. (NPI 1760599724, Denver, CO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, San Francisco School Of Medicine, class of 1998
## Record status
- **NPPES last updated:** December 18, 2025
- **Other identifiers:** Other 015755; Medicaid 02801213 (CO)
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Source: [NPI Profile](https://npiprofile.com/npi/1871620450) · Data from the CMS NPPES public registry.