WILLIAM PATRICK NEIL M.D.
NPI 1770791964
Psychiatry & Neurology - Neurology in San Diego, CA

Q: What is William Neil's NPI number?

The NPI number for William Neil is 1770791964. It was assigned to this individual provider in the NPPES registry on May 19, 2007.

Q: What is William Neil's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Q: When was this NPI record last updated?

The NPPES record for William Neil was last updated on December 6, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since May 19, 2007PECOS EnrolledAccepts Medicare Assignment

4405 VANDEVER AVE, FIRST FLOOR DEPT OF NEUROLOGY, SAN DIEGO, CA 92120(619) 528-7682 Get Directions Write a Review

NPPES record last updated: December 6, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About William Patrick Neil M.d. NPPES

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

WILLIAM PATRICK NEIL M.D. (NPI 1770791964) is an individual neurology provider in San Diego, California, licensed in California (A111200) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS and is a graduate of Albany Medical College Of Union University (2006).

NPPES Registry Identity

NPI1770791964

Entity TypeIndividualMale

Primary Taxonomy2084N0400X

Provider Legal NameWILLIAM PATRICK NEILCredential: M.D.

Location Address4405 VANDEVER AVE, FIRST FLOOR DEPT OF NEUROLOGYSan Diego, CA 92120-3315

Mailing Address3151 Palm StSan Diego, CA 92104-5016 · (619) 980-7550

Phone(619) 528-7682

Sole ProprietorNo

Medical School CMSAlbany Medical College Of Union UniversityGraduated 2006

Enumeration DateMay 19, 2007

Last NPPES UpdateDecember 6, 2021

✔ NPI 1770791964 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians

Taxonomy Code2084N0400X

License✔ Licensed in CA · A111200

Definition

A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

4405 VANDEVER AVE, San Diego, CA 92120

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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

William Patrick Neil 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 ID7416127964

PECOS Enrollment IDI20110819000349

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 92120 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

$140.22 typical visit price

range $62.10 – $184.71

Typical copayment $35.05 (range $15.52 – $46.17)

Most-billed visit code 99204

Established Patient

$108.42 typical visit price

range $20.62 – $151.42

Typical copayment $27.10 (range $5.15 – $37.85)

Most-billed visit code 99214

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.

JOHN ROBERT WESTERN PA

Physician Assistant (Medical)

4405 VANDEVER AVE, 3RD FLOOR, KAISER PERMANENTE
SAN DIEGO, CA 92120

San Diego County (619) 516-7366

DANIEL L. FUNKENSTEIN MD

Psychiatry & Neurology (Psychiatry)