RYAN ANDREW FAIRFIELD DO
NPI 1689324915
Hospitalist in Houston, TX

Q: What is Ryan Fairfield's NPI number?

The NPI number for Ryan Fairfield is 1689324915. It was assigned to this individual provider in the NPPES registry on March 28, 2022.

Q: What is Ryan Fairfield's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Q: When was this NPI record last updated?

The NPPES record for Ryan Fairfield was last updated on November 3, 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 March 28, 2022PECOS EnrolledAccepts Medicare Assignment

1635 NORTH LOOP W SOUTH TOWER FL 1, HOUSTON, TX 77008(713) 867-2066(713) 314-8280 Get Directions Write a Review

NPPES record last updated: November 3, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Ryan Andrew Fairfield Do NPPES

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

RYAN ANDREW FAIRFIELD DO (NPI 1689324915) is an individual hospitalist provider in Houston, Texas, licensed in Texas (V8985) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS, is affiliated with Memorial Hermann Hospital System, and maintains a secondary practice location in Cincinnati.

NPPES Registry Identity

NPI1689324915

Entity TypeIndividualMale

Primary Taxonomy208M00000X

Provider Legal NameRYAN ANDREW FAIRFIELDCredential: DO

Location Address1635 NORTH LOOP W SOUTH TOWER FL 1Houston, TX 77008-1532

Mailing Address1635 North Loop W South Tower Fl 1Houston, TX 77008-1532 · (713) 867-2066 · Fax (713) 314-8280

Phone(713) 867-2066

Fax(713) 314-8280

Sole ProprietorNo

Medical School CMSKansas City University Of Med & Biosciences, College Of Osteo MedGraduated 2022

Enumeration DateMarch 28, 2022

Last NPPES UpdateNovember 3, 2025

NPPES CertifiedNovember 3, 2025

✔ NPI 1689324915 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians

Taxonomy Code208M00000X

License✔ Licensed in TX · V8985

Definition

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Also ListedInternal MedicineTaxonomy 207R00000X · License V8985 (TX)

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

1635 NORTH LOOP W SOUTH TOWER FL 1, Houston, TX 77008

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Secondary Practice Location 1

Location 12123 Auburn Ave Ste 235Cincinnati, OH 45219-2906 · Phone (513) 585-3238

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

Ryan Andrew Fairfield Do 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 ID5395123053

PECOS Enrollment IDI20251009004752

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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Memorial Hermann Hospital System

Acute Care Hospitals · Houston, TX

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450184

Location1635 North Loop WestHouston, TX 77008 · Harris County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77008 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

$134.06 typical visit price

range $58.24 – $176.98

Typical copayment $33.51 (range $14.56 – $44.24)

Most-billed visit code 99204

Established Patient

$102.71 typical visit price

range $18.60 – $143.93

Typical copayment $25.67 (range $4.65 – $35.98)

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 5

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

OLUWATOSIN LISA AJAO M.D

Hospitalist