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MICHAEL S OLSON PA-C
NPI 1285908095
Physician Assistant - Medical in Washington, DC

Active since February 27, 2012PECOS EnrolledAccepts Medicare Assignment
900 23RD ST NW, WASHINGTON, DC 20037(202) 715-4000 Get Directions Write a Review

NPPES record last updated: November 15, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 15, 2022, Oct 18, 2022, Apr 11, 2022 and 1 more (4 updates tracked since 2021).

About Michael S Olson Pa-c NPPES

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

MICHAEL S OLSON PA-C (NPI 1285908095) is an individual medical provider in Washington, District Of Columbia, licensed in District Of Columbia (PA200001329) and active in the NPI registry since February 2012. He is enrolled in Medicare PECOS, is affiliated with Inova Loudoun Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1285908095
Entity TypeIndividualMale
Primary Taxonomy363AM0700X
Provider Legal NameMICHAEL S OLSONCredential: PA-C
Location Address900 23RD ST NWWashington, DC 20037-2342
Mailing Address101 Gracie Park DrHerndon, VA 20170-6225 · (808) 354-1939
Phone(202) 715-4000
Sole ProprietorNo
Medical School CMSGeorge Washington University School Of MedicineGraduated 2011
Enumeration DateFebruary 27, 2012
Last NPPES UpdateNovember 15, 20224 updates tracked since enumeration
NPPES CertifiedNovember 15, 2022
✔ NPI 1285908095 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
Licenses✔ Licensed in DC · PA200001329✔ Licensed in CA · 52529✔ Licensed in HI · AMD-449
Also ListedPhysician AssistantTaxonomy 363A00000X · License 0110008374 (VA)
900 23RD ST NW, Washington, DC 20037
Open in Google Maps ↗

Secondary Practice Locations 2

Location 11488 Northpoint Village CtrReston, VA 20194-1190 · Phone (571) 525-5850 · Fax (571) 525-5851
Location 2797 S Fair Oaks AvePasadena, CA 91105-2617 · Phone (626) 795-2244

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

Michael S Olson Pa-c 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 ID2567778129
PECOS Enrollment IDI20220218000869, I20220419002696
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 5

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
123 services66 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
103 services98 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
84 services51 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
24 services23 patients
Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
21 services20 patients

Hospital Affiliations CMS Care Compare 2

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

Inova Loudoun Hospital

Acute Care Hospitals · Leesburg, VA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490043
Location44045 Riverside ParkwayLeesburg, VA 20176 · Loudoun County
Emergency services Birthing friendly

Inova Fairfax Hospital

Acute Care Hospitals · Falls Church, VA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490063
Location3300 Gallows RoadFalls Church, VA 22042 · Fairfax County
Emergency services Birthing friendly

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.

DR. MUSTAFA BASSAM HAMMUDI MD
Internal Medicine
900 23RD ST NW
WASHINGTON, DC 20037
District of Columbia (202) 715-5109
DR. WILLIAM ANDREW HIATT MD
Student in an Organized Health Care Education/Training Program
900 23RD ST NW
WASHINGTON, DC 20037
District of Columbia (202) 741-3000
DR. SHANE ZAMANI MD
Anesthesiology
900 23RD ST NW
WASHINGTON, DC 20037
District of Columbia (202) 715-4750
MRS. KATHERINE CAROLINE FOX PA-C, MPH
Physician Assistant (Surgical)
900 23RD ST NW
WASHINGTON, DC 20037
District of Columbia (202) 715-5000
MICHAEL WILLIAM HELBIG MD
Student in an Organized Health Care Education/Training Program
900 23RD ST NW
WASHINGTON, DC 20037
District of Columbia (202) 741-3100
DR. AYAL ZEV PIERCE MD
Emergency Medicine
900 23RD ST NW
WASHINGTON, DC 20037
District of Columbia (202) 715-4000
CALLIE BEEGLE PA-C
Physician Assistant
900 23RD ST NW
WASHINGTON, DC 20037
District of Columbia (202) 715-4000
MEGAN KATHLEEN DAILEY PA-C
Physician Assistant
900 23RD ST NW
WASHINGTON, DC 20037
District of Columbia (202) 741-2210

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 Michael Olson's NPI number?

The NPI number for Michael Olson is 1285908095. It was assigned to this individual provider in the NPPES registry on February 27, 2012.

Where is Michael Olson located?

Michael Olson practices at 900 23rd St NW, Washington, DC 20037. The listed phone number is (202) 715-4000.

What is Michael Olson's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Is Michael Olson enrolled in Medicare?

Yes. Michael Olson 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.

Is Michael Olson affiliated with any hospitals?

According to CMS data, Michael Olson is affiliated with Inova Loudoun Hospital and Inova Fairfax Hospital.

When was this NPI record last updated?

The NPPES record for Michael Olson was last updated on November 15, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.