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DR. ROBERT M OLSON III M.D.
NPI 1881079119
General Practice in Lake Arrowhead, CA

Active since July 28, 2015Opted out of Medicare · through Jun 11, 2027
251 N HWY 173, LAKE ARROWHEAD, CA 92321(909) 336-3670(909) 336-3674 Get Directions Write a Review

NPPES record last updated: July 28, 2015. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Robert M Olson Iii M.d. NPPES

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

DR. ROBERT M OLSON III M.D. (NPI 1881079119) is an individual general practice provider in Lake Arrowhead, California, licensed in California (G56043) and active in the NPI registry since July 2015. He has opted out of Medicare through June 11, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1881079119
Entity TypeIndividualMale
Primary Taxonomy208D00000X
Provider Legal NameDR. ROBERT M OLSON IIICredential: M.D.
Location Address251 N HWY 173Lake Arrowhead, CA 92321-0716
Mailing AddressPo Box 716Cedar Glen, CA 92321-0716 · (909) 336-3670 · Fax (909) 336-3674
Phone(909) 336-3670
Fax(909) 336-3674
Sole ProprietorYes
Enumeration DateJuly 28, 2015
✔ NPI 1881079119 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
License✔ Licensed in CA · G56043
Definition
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee
251 N HWY 173, Lake Arrowhead, CA 92321
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Robert M Olson Iii M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from June 11, 2019 through June 11, 2027.

Opt-Out Effective DateJune 11, 2019
Opt-Out In Effect ThroughJune 11, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Other Providers at the Same Location NPPES

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

DR. MARTIN ROCHA M.D.
Pediatrics
251 N HWY 173
LAKE ARROWHEAD, CA 92321
San Bernardino County (909) 336-3670

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 Robert Olson's NPI number?

The NPI number for Robert Olson is 1881079119. It was assigned to this individual provider in the NPPES registry on July 28, 2015.

Where is Robert Olson located?

Robert Olson practices at 251 N Hwy 173, Lake Arrowhead, CA 92321. The listed phone number is (909) 336-3670.

What is Robert Olson's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Is Robert Olson enrolled in Medicare?

No. Robert Olson has opted out of Medicare through June 11, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Robert Olson was last updated on July 28, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.