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

RIVER AUSTIN HAMES MD
NPI 1558000273
Anesthesiology in Washington, DC

Active since June 01, 2022PECOS Enrolled
111 MICHIGAN AVE NW, WASHINGTON, DC 20010(888) 884-2327 Get Directions Write a Review

NPPES record last updated: July 15, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

About River Austin Hames Md NPPES

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

RIVER AUSTIN HAMES MD (NPI 1558000273) is an individual anesthesiology provider in Washington, District Of Columbia, licensed in District Of Columbia (MD600006280) and active in the NPI registry since June 2022. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1558000273
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameRIVER AUSTIN HAMESCredential: MD
Location Address111 MICHIGAN AVE NWWashington, DC 20010-2916
Mailing Address111 Michigan Ave NwWashington, DC 20010-2916
Sole ProprietorYes
Enumeration DateJune 1, 2022
Last NPPES UpdateJuly 15, 2026
NPPES CertifiedJuly 15, 2026
NPI 1558000273 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License Licensed in DC · MD600006280
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
111 MICHIGAN AVE NW, Washington, DC 20010

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

River Austin Hames Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

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.

Surgery
111 MICHIGAN AVE NW
WASHINGTON, DC 20010
Pediatrics
111 MICHIGAN AVE NW
WASHINGTON, DC 20010
Pediatrics (Pediatric Cardiology)
111 MICHIGAN AVE NW, W3.5, 600
WASHINGTON, DC 20010
Pediatrics
111 MICHIGAN AVE NW
WASHINGTON, DC 20010
Student in an Organized Health Care Education/Training Program
111 MICHIGAN AVE NW, W3.5, 600
WASHINGTON, DC 20010
Anesthesiology (Pediatric Anesthesiology)
111 MICHIGAN AVE NW
WASHINGTON, DC 20010
Medical Genetics (Clinical Genetics (M.D.))
111 MICHIGAN AVE NW, W3.5, 600
WASHINGTON, DC 20010
Pharmacist (Pharmacotherapy)
111 MICHIGAN AVE NW
WASHINGTON, DC 20010

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 River Hames's NPI number?

The NPI number for River Hames is 1558000273. It was assigned to this individual provider in the NPPES registry on June 1, 2022.

Where is River Hames located?

River Hames practices at 111 Michigan Ave NW, Washington, DC 20010. The listed phone number is (888) 884-2327.

What is River Hames's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is River Hames enrolled in Medicare?

Yes. River Hames is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for River Hames was last updated on July 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 59 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.