DR. RYAN HOLLIDAY PH.D.
NPI 1275188427
Psychologist - Clinical in Aurora, CO

Q: What is Ryan Holliday's NPI number?

The NPI number for Ryan Holliday is 1275188427. It was assigned to this individual provider in the NPPES registry on August 5, 2019.

Q: What is Ryan Holliday's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Q: When was this NPI record last updated?

The NPPES record for Ryan Holliday was last updated on November 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.

Active since August 05, 2019PECOS EnrolledAccepts Medicare Assignment

1890 N REVERE CT, AURORA, CO 80045(720) 848-0000 Get Directions Write a Review

NPPES record last updated: November 6, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Nov 6, 2025, Aug 5, 2019 (2 updates tracked since 2019).

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About Dr. Ryan Holliday Ph.d. NPPES

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

DR. RYAN HOLLIDAY PH.D. (NPI 1275188427) is an individual clinical provider in Aurora, Colorado, licensed in Colorado (PSY.0005056) and active in the NPI registry since August 2019. He is enrolled in Medicare PECOS and is a graduate of University Of Texas Southwestern Medical School At Dallas (2017).

NPPES Registry Identity

NPI1275188427

Entity TypeIndividualMale

Primary Taxonomy103TC0700X

Provider Legal NameDR. RYAN HOLLIDAYCredential: PH.D.

Location Address1890 N REVERE CTAurora, CO 80045-7464

Mailing AddressPo Box 110429Aurora, CO 80042-0429

Phone(720) 848-0000

Sole ProprietorNo

Medical School CMSUniversity Of Texas Southwestern Medical School At DallasGraduated 2017

Enumeration DateAugust 5, 2019

Last NPPES UpdateNovember 6, 20252 updates tracked since enumeration

NPPES CertifiedNovember 6, 2025

✔ NPI 1275188427 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in CO · PSY.0005056

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

Also ListedPsychologistTaxonomy 103T00000X · License PSY.0005056 (CO)

1890 N REVERE CT, Aurora, CO 80045

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Ryan Holliday Ph.d. 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 ID6507357829

PECOS Enrollment IDI20251114001821

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80045 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

$174.82 typical visit price

range $58.06 – $174.82

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

Most-billed visit code 99205

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 20

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

BRONWYN LANE MARQUES MD

Psychiatry & Neurology (Psychiatry)