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ALEXANDER FRANZ OSTER
NPI 1174151955
Anesthesiology in Washington, DC

Active since March 29, 2020PECOS EnrolledAccepts Medicare Assignment
3800 RESERVOIR RD NW DEPT OF, WASHINGTON, DC 20007(202) 444-8556(202) 444-8854 Get Directions Write a Review

NPPES record last updated: June 3, 2024. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jun 3, 2024, Mar 29, 2020 (2 updates tracked since 2020).

About Alexander Franz Oster NPPES

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

ALEXANDER FRANZ OSTER (NPI 1174151955) is an individual anesthesiology provider in Washington, District Of Columbia, licensed in District Of Columbia (MD500003403) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS and is a graduate of Georgetown University School Of Medicine (2020).

NPPES Registry Identity

NPI1174151955
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameALEXANDER FRANZ OSTER
Location Address3800 RESERVOIR RD NW DEPT OFWashington, DC 20007-2113
Mailing Address3800 Reservoir Rd Nw Dept OfWashington, DC 20007-2113 · (202) 444-8556 · Fax (202) 444-8854
Phone(202) 444-8556
Fax(202) 444-8854
Sole ProprietorYes
Medical School CMSGeorgetown University School Of MedicineGraduated 2020
Enumeration DateMarch 29, 2020
Last NPPES UpdateJune 3, 20242 updates tracked since enumeration
NPPES CertifiedJune 3, 2024
✔ NPI 1174151955 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in DC · MD500003403
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
3800 RESERVOIR RD NW DEPT OF, Washington, DC 20007
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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

Alexander Franz Oster 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 ID9638618226
PECOS Enrollment IDI20240827003243
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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
18 services18 patients

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.

CHARLOTTE CANTRELL HOUSTON MD
Urology
3800 RESERVOIR RD NW DEPT OF
WASHINGTON, DC 20007
District of Columbia (202) 444-4922
DR. JENNA BEKENY MD
Student in an Organized Health Care Education/Training Program
3800 RESERVOIR RD NW DEPT OF
WASHINGTON, DC 20007
District of Columbia (202) 444-7563
ERIKA GRETEL FLEMING MD
Student in an Organized Health Care Education/Training Program
3800 RESERVOIR RD NW DEPT OF
WASHINGTON, DC 20007
District of Columbia (202) 741-1250
JEFFREY RISKIN MD
Student in an Organized Health Care Education/Training Program
3800 RESERVOIR RD NW DEPT OF
WASHINGTON, DC 20007
District of Columbia (202) 444-8168
DR. SARA KIPARIZOSKA MD
Internal Medicine
3800 RESERVOIR RD NW DEPT OF
WASHINGTON, DC 20007
District of Columbia (202) 444-8168
DR. GREGORY THOMAS PERRAUT MD
Student in an Organized Health Care Education/Training Program
3800 RESERVOIR RD NW DEPT OF
WASHINGTON, DC 20007
District of Columbia (202) 444-8766
DR. BENJAMIN KARL SUEHLER MD
Student in an Organized Health Care Education/Training Program
3800 RESERVOIR RD NW DEPT OF
WASHINGTON, DC 20007
District of Columbia (202) 444-3314
SAM W POSTMA MD
Student in an Organized Health Care Education/Training Program
3800 RESERVOIR RD NW DEPT OF, DEPARTMENT OF ANESTHESIOLOGY
WASHINGTON, DC 20007
District of Columbia (202) 444-8556

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 Alexander Oster's NPI number?

The NPI number for Alexander Oster is 1174151955. It was assigned to this individual provider in the NPPES registry on March 29, 2020.

Where is Alexander Oster located?

Alexander Oster practices at 3800 Reservoir Rd NW Dept Of, Washington, DC 20007. The listed phone number is (202) 444-8556.

What is Alexander Oster's specialty?

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

Is Alexander Oster enrolled in Medicare?

Yes. Alexander Oster 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.

When was this NPI record last updated?

The NPPES record for Alexander Oster was last updated on June 3, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.