LESLIE GULLAHORN OLSON M.D.
NPI 1427032812
Orthopaedic Surgery in Fresno, CA

Active since November 30, 2005PECOS EnrolledAccepts Medicare Assignment
2823 FRESNO ST, FRESNO, CA 93721(559) 459-4004(559) 459-5029 Get Directions Write a Review

NPPES record last updated: May 15, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 15, 2026, Dec 8, 2023, Dec 17, 2018 (3 updates tracked since 2018).

About Leslie Gullahorn Olson M.d. NPPES

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

LESLIE GULLAHORN OLSON M.D. (NPI 1427032812) is an individual orthopaedic surgery provider in Fresno, California, licensed in California (A76986) and active in the NPI registry since November 2005. She is enrolled in Medicare PECOS, is affiliated with Doctors Hospital, and maintains a secondary practice location in Fairfield.

NPPES Registry Identity

NPI1427032812
Entity TypeIndividualFemale
Primary Taxonomy207X00000X
Provider Legal NameLESLIE GULLAHORN OLSONCredential: M.D.
Location Address2823 FRESNO STFresno, CA 93721-1324
Mailing Address2625 E Divisadero StFresno, CA 93721-1431 · (559) 443-2682 · Fax (559) 443-2681
Fax(559) 459-5029
Sole ProprietorNo
Medical School CMSUniversity Of Michigan Medical SchoolGraduated 1995
Enumeration DateNovember 30, 2005
Last NPPES UpdateMay 15, 20263 updates tracked since enumeration
NPPES CertifiedMay 15, 2026
NPI 1427032812 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
Licenses Licensed in CA · A76986 Licensed in PA · MD482935 Licensed in NY · 339267 Licensed in AZ · 24897
Definition
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
Also ListedSpecialistTaxonomy 174400000X · License A76986 (CA)
Also ListedOrthopaedic Surgery · Orthopaedic TraumaTaxonomy 207XX0801X · License A76986 (CA)
2823 FRESNO ST, Fresno, CA 93721

Other Names 1

Former Name (1)Leslie Joan Gullahorn

Secondary Practice Location 1

Location 12500 Hilborn RdFairfield, CA 94534-1097 · Phone (707) 646-5599 · Fax (707) 646-5571

Other Identifiers 1

Medicaid833146AZ

Accepted Insurance

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

Leslie Gullahorn Olson M.d. 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 ID6901898253
PECOS Enrollment IDI20050524001111
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 2

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.

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.
15 services15 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.
13 services13 patients

Hospital Affiliations CMS Care Compare

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

Doctors Hospital

Acute Care Hospitals · Augusta, GA
3/5 CMS rating
OwnershipProprietary
CMS Certification Number110177
Location3651 Wheeler RoadAugusta, GA 30909 · Richmond County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93721 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
$90.32 typical visit price
range $58.87 – $176.60
Typical copayment $22.58 (range $14.71 – $44.15)
Most-billed visit code 99203
Established Patient
$73.16 typical visit price
range $19.28 – $144.60
Typical copayment $18.29 (range $4.82 – $36.15)
Most-billed visit code 99213
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 20

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

Emergency Medicine
2823 FRESNO ST
FRESNO, CA 93721
Physician Assistant (Medical)
2823 FRESNO ST
FRESNO, CA 93721
Nurse Practitioner
2823 FRESNO ST
FRESNO, CA 93721
Physician Assistant (Medical)
2823 FRESNO ST
FRESNO, CA 93721
Internal Medicine (Endocrinology, Diabetes & Metabolism)
2823 FRESNO ST
FRESNO, CA 93721
Nurse Practitioner
2823 FRESNO ST
FRESNO, CA 93721
Pediatrics
2823 FRESNO ST
FRESNO, CA 93721
Registered Nurse (General Practice)
2823 FRESNO ST
FRESNO, CA 93721

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 Leslie Olson's NPI number?

The NPI number for Leslie Olson is 1427032812. It was assigned to this individual provider in the NPPES registry on November 30, 2005. The provider is also known as Leslie Joan Gullahorn.

Where is Leslie Olson located?

Leslie Olson practices at 2823 Fresno St, Fresno, CA 93721. The listed phone number is (559) 459-4004.

What is Leslie Olson's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is Leslie Olson enrolled in Medicare?

Yes. Leslie 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.

What insurance does Leslie Olson accept?

Health plans from Blue Cross Blue Shield of Arizona list Leslie Olson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Leslie Olson affiliated with any hospitals?

According to CMS data, Leslie Olson is affiliated with Doctors Hospital.

When was this NPI record last updated?

The NPPES record for Leslie Olson was last updated on May 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.