Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. MICHAEL TAYLOR YUAN MD
NPI 1043897036
Family Medicine in Castle Rock, CO

Q: What is Michael Yuan's NPI number?

The NPI number for Michael Yuan is 1043897036. It was assigned to this individual provider in the NPPES registry on March 25, 2021.

Q: What is Michael Yuan's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Michael Yuan was last updated on October 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 days 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.

Active since March 25, 2021PECOS EnrolledAccepts Medicare Assignment

1151 ALOHA ST STE 100, CASTLE ROCK, CO 80108(720) 330-1305(720) 452-2079 Get Directions Write a Review

NPPES record last updated: October 13, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 13, 2026, Mar 25, 2021 (2 updates tracked since 2021).

On this page

About Dr. Michael Taylor Yuan Md NPPES

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

DR. MICHAEL TAYLOR YUAN MD (NPI 1043897036) is an individual family medicine provider in Castle Rock, Colorado, licensed in Colorado (DR.0074068) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1043897036

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameDR. MICHAEL TAYLOR YUANCredential: MD

Location Address1151 ALOHA ST STE 100Castle Rock, CO 80108-2833

Mailing Address1151 Aloha St Ste 100Castle Rock, CO 80108-2833 · (720) 330-1305 · Fax (720) 452-2079

Phone(720) 330-1305

Fax(720) 452-2079

Sole ProprietorYes

Medical School CMSOtherGraduated 2021

Enumeration DateMarch 25, 2021

Last NPPES UpdateOctober 13, 20262 updates tracked since enumeration

NPPES CertifiedOctober 13, 2026

✔ NPI 1043897036 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in CO · DR.0074068

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

1151 ALOHA ST STE 100, Castle Rock, CO 80108

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Select Health.Insurance ›

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. Michael Taylor Yuan 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 ID1456758663

PECOS Enrollment IDI20250121003046

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 Reassignments

Medicare enrollment records show Michael Yuan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Portercare Adventist Health System

Same address

Family Medicine

1151 ALOHA ST, STE 100
Castle Rock, CO 80108

Reassigned Medicare billing, Colorado enrollment
733 clinicians in this Medicare group

NPI 1275357576 (720) 330-1305

Adventhealth Primary Care Rmr

Same address

Family Medicine

1151 ALOHA ST STE 100
Castle Rock, CO 80108

Reassigned Medicare billing, Colorado enrollment
137 clinicians in this Medicare group

NPI 1225963457 (720) 330-1305

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 80108 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

$89.43 typical visit price

range $58.06 – $174.82

Typical copayment $22.35 (range $14.51 – $43.70)

Most-billed visit code 99203

Established Patient

$102.03 typical visit price

range $18.88 – $142.79

Typical copayment $25.50 (range $4.72 – $35.69)

Most-billed visit code 99214

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 3

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

ADVENTHEALTH PRIMARY CARE RMR

Family Medicine

1151 ALOHA ST STE 100
CASTLE ROCK, CO 80108

Douglas County (720) 330-1305

DR. NICHOLAS STEPHEN SHRIVER MD

Family Medicine

1151 ALOHA ST STE 100
CASTLE ROCK, CO 80108

Douglas County (720) 330-1305

TERASA ALAINE PRINCE LAC, NCC

Counselor

1151 ALOHA ST STE 100
CASTLE ROCK, CO 80108

Douglas County (720) 330-1305

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 Michael Yuan's NPI number?

The NPI number for Michael Yuan is 1043897036. It was assigned to this individual provider in the NPPES registry on March 25, 2021.

Where is Michael Yuan located?

Michael Yuan practices at 1151 Aloha St Ste 100, Castle Rock, CO 80108. The listed phone number is (720) 330-1305.

What is Michael Yuan's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Michael Yuan enrolled in Medicare?

Yes. Michael Yuan 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 organizations bill Medicare for Michael Yuan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Yuan reassigns Medicare benefits to 2 organizations: Portercare Adventist Health System (Castle Rock, CO) and Adventhealth Primary Care Rmr (Castle Rock, CO). Each 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 Michael Yuan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Michael Yuan accept?

Health plans from Select Health list Michael Yuan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Michael Yuan was last updated on October 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 days 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.