LEON SIMMS PA-C
NPI 1093107997
Physician Assistant - Surgical in Sacramento, CA

Active since March 02, 2015PECOS EnrolledAccepts Medicare Assignment
2801 K ST, SUITE 310, SACRAMENTO, CA 95816(916) 454-6677 Get Directions Write a Review

NPPES record last updated: February 17, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Leon Simms Pa-c NPPES

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

LEON SIMMS PA-C (NPI 1093107997) is an individual surgical provider in Sacramento, California, licensed in California (PA52384) and active in the NPI registry since March 2015. He is enrolled in Medicare PECOS, is affiliated with Holy Cross Hospital, and maintains a secondary practice location in Bethesda.

NPPES Registry Identity

NPI1093107997
Entity TypeIndividualMale
Primary Taxonomy363AS0400X
Provider Legal NameLEON SIMMSCredential: PA-C
Location Address2801 K ST, SUITE 310Sacramento, CA 95816-5120
Mailing Address6201 Greenleigh AveMiddle River, MD 21220-2004 · (410) 933-0000 · Fax (410) 500-4266
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateMarch 2, 2015
Last NPPES UpdateFebruary 17, 2026
NPPES CertifiedFebruary 17, 2026
NPI 1093107997 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPhysician Assistant · SurgicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AS0400X
Licenses Licensed in CA · PA52384 Licensed in MD · C0005741 Licensed in VA · 0110-004862
Also ListedPhysician Assistant · MedicalTaxonomy 363AM0700X · License 0110-004862 (VA)
2801 K ST, Sacramento, CA 95816

Secondary Practice Location 1

Location 18600 Old Georgetown RdBethesda, MD 20814-1497 · Phone (301) 896-2578 · Fax (301) 897-1378

Other Identifiers 1

Medicaid1093107997CA

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

Leon Simms 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 ID2860704137
PECOS Enrollment IDI20211102002643
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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
35 services27 patients

Hospital Affiliations CMS Care Compare

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

Holy Cross Hospital

Acute Care Hospitals · Silver Spring, MD
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number210004
Location1500 Forest Glen RoadSilver Spring, MD 20910 · Montgomery County
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.

Radiology (Diagnostic Radiology)
2801 K ST, SUITE 502
SACRAMENTO, CA 95816
Specialist
2801 K ST, STE 310
SACRAMENTO, CA 95816
Genetic Counselor, MS
2801 K ST, SUITE 110
SACRAMENTO, CA 95816
Radiology (Body Imaging)
2801 K ST, SUITE 502
SACRAMENTO, CA 95816
Radiology (Diagnostic Radiology)
2801 K ST, STE 110
SACRAMENTO, CA 95816
Radiology (Diagnostic Radiology)
2801 K ST, SUITE 502
SACRAMENTO, CA 95816
Radiology (Neuroradiology)
2801 K ST, SUITE 115
SACRAMENTO, CA 95816
Neurological Surgery
2801 K ST, SUITE 300
SACRAMENTO, CA 95816

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 Leon Simms's NPI number?

The NPI number for Leon Simms is 1093107997. It was assigned to this individual provider in the NPPES registry on March 2, 2015.

Where is Leon Simms located?

Leon Simms practices at 2801 K St Suite 310, Sacramento, CA 95816. The listed phone number is (916) 454-6677.

What is Leon Simms's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.

Is Leon Simms enrolled in Medicare?

Yes. Leon Simms 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 Leon Simms affiliated with any hospitals?

According to CMS data, Leon Simms is affiliated with Holy Cross Hospital.

When was this NPI record last updated?

The NPPES record for Leon Simms was last updated on February 17, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.