JEFFREY MARTIN WILLIAMS PA-C
NPI 1598854432
Physician Assistant in La Mesa, CA

Active since October 11, 2006PECOS EnrolledAccepts Medicare Assignment
10862 CALLE VERDE, LA MESA, CA 91941(619) 670-5400 Get Directions Write a Review

NPPES record last updated: September 13, 2017. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Jeffrey Martin Williams Pa-c NPPES

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

JEFFREY MARTIN WILLIAMS PA-C (NPI 1598854432) is an individual physician assistant in La Mesa, California, licensed in California (PA54254) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of Kentucky School Of Medicine (1999).

NPPES Registry Identity

NPI1598854432
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameJEFFREY MARTIN WILLIAMSCredential: PA-C
Location Address10862 CALLE VERDELa Mesa, CA 91941-7340
Mailing AddressC/o Scripps Medical Foundation, 10790 Rancho Bernardo Rd, Mail Drop 4s-205, Desk 2368San Diego, CA 92127-5705 · (858) 927-5527 · Fax (619) 542-9239
Sole ProprietorNo
Medical School CMSKentucky School Of MedicineGraduated 1999
Enumeration DateOctober 11, 2006
Last NPPES UpdateSeptember 13, 2017
NPI 1598854432 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in CA · PA54254
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
10862 CALLE VERDE, La Mesa, CA 91941

Other Identifiers 1

Medicare ID-Type Unspecified8D9311TX · Medicare Individual #

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

Jeffrey Martin Williams 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 ID2264495894
PECOS Enrollment IDI20041104001211
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91941 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
$94.87 typical visit price
range $62.10 – $184.71
Typical copayment $23.71 (range $15.52 – $46.17)
Most-billed visit code 99203
Established Patient
$76.87 typical visit price
range $20.62 – $151.42
Typical copayment $19.21 (range $5.15 – $37.85)
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.

Family Medicine
10862 CALLE VERDE
LA MESA, CA 91941
Nurse Practitioner (Family)
10862 CALLE VERDE
LA MESA, CA 91941
Family Medicine
10862 CALLE VERDE
LA MESA, CA 91941
Family Medicine
10862 CALLE VERDE
LA MESA, CA 91941
Family Medicine
10862 CALLE VERDE
LA MESA, CA 91941
Physician Assistant
10862 CALLE VERDE
LA MESA, CA 91941
Internal Medicine
10862 CALLE VERDE
LA MESA, CA 91941
Family Medicine
10862 CALLE VERDE
LA MESA, CA 91941

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 Jeffrey Williams's NPI number?

The NPI number for Jeffrey Williams is 1598854432. It was assigned to this individual provider in the NPPES registry on October 11, 2006.

Where is Jeffrey Williams located?

Jeffrey Williams practices at 10862 Calle Verde, La Mesa, CA 91941. The listed phone number is (619) 670-5400.

What is Jeffrey Williams's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Jeffrey Williams enrolled in Medicare?

Yes. Jeffrey Williams 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 Jeffrey Williams accept?

Health plans from Blue Cross and Blue Shield of Texas, BridgeSpan Health Company, Oscar Insurance Company, Regence BlueCross BlueShield of Utah and UnitedHealthcare list Jeffrey Williams 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.

When was this NPI record last updated?

The NPPES record for Jeffrey Williams was last updated on September 13, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.