What is James Liu's NPI number?

James Liu's National Provider Identifier (NPI) is 1992156830, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is James Liu's specialty?

James Liu is listed in the NPPES registry with a primary specialty of Maternal & Fetal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is James Liu located?

James Liu's practice location on file with NPPES is 1635 Aurora Ct, Aurora, CO 80045-2541.

What is James Liu's phone number?

The practice phone number listed in the NPPES registry for James Liu is (720) 848-0000.

Does James Liu accept Medicare?

James Liu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is James Liu's NPI active?

Yes — James Liu's NPI (1992156830) is active in the NPPES registry as of the last update on 2024-05-07.

IndividualActiveAccepts Medicare

James Liu, M.D.

NPI 1992156830 · Maternal & Fetal Medicine Physician · Aurora, CO

Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

James Liu, M.D. is a Maternal & Fetal Medicine Physician provider in Aurora, CO (NPI 1992156830).

Provider details

NPI number: 1992156830
Entity type: Individual
Primary specialty: Maternal & Fetal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: 4301110034 (MI)

Specialties & taxonomies

Maternal & Fetal Medicine PhysicianPrimary207VM0101XLicense DR.0070770 (CO)
Allopathic & Osteopathic Physicians
Obstetrics & Gynecology Physician207V00000XLicense 4301110034 (MI)
Allopathic & Osteopathic Physicians
Obstetrics & Gynecology Physician207V00000XLicense DR.0070770 (CO)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(81/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
10 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
3 documented practice locations

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

1635 Aurora Ct

Aurora, CO 80045-2541

Phone: (720) 848-0000

Street-level locationGet directions

More CO providers

Mailing address

Po Box 110429

Aurora, CO 80042-0429

Additional practice locations (2)

12631 E 17th Ave
Aurora, CO 80045-2527
Phone: (513) 584-5239
360 Peak One Dr Ste 260
Frisco, CO 80443-5948
Phone: (970) 668-5771
Fax: (970) 262-2196

Enumerated: 2016-06-22
Last updated: 2024-05-07
Certified: 2024-05-07

Frequently asked questions

What is James Liu's NPI number?: James Liu's National Provider Identifier (NPI) is 1992156830, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is James Liu's specialty?: James Liu is listed in the NPPES registry with a primary specialty of Maternal & Fetal Medicine Physician (Allopathic & Osteopathic Physicians).
Where is James Liu located?: James Liu's practice location on file with NPPES is 1635 Aurora Ct, Aurora, CO 80045-2541.
What is James Liu's phone number?: The practice phone number listed in the NPPES registry for James Liu is (720) 848-0000.
Does James Liu accept Medicare?: James Liu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is James Liu's NPI active?: Yes — James Liu's NPI (1992156830) is active in the NPPES registry as of the last update on 2024-05-07.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.