Individual Healthcare Provider
John Arlen Parker, M.D.
Provider's NPPES record last updated: November 3, 2025
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1386088698
- Primary Specialty
- Psychiatry & Neurology — Neurology
- Practice Location
- Whittier, California
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 21, 2026, 6:55 PM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Psychiatry & Neurology
Neurology
Allopathic & Osteopathic Physicians
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.
Taxonomy code 2084N0400X
Provider-Reported License Information
- Psychiatry & Neurology (California)
- A133050
- Psychiatry & Neurology (New York)
- 299383-1
- Psychiatry & Neurology (Colorado)
- DR.0062481
- Psychiatry & Neurology (Michigan)
- 4301500468
- Psychiatry & Neurology (Texas)
- S7309
- Psychiatry & Neurology (New Mexico)
- MD2020-0551
- Psychiatry & Neurology (New Jersey)
- 25MA10622200
- Psychiatry & Neurology (Georgia)
- 83355
- Psychiatry & Neurology (South Carolina)
- MD82910
Practice Locations
Practice Location
10820 Beverly Blvd Ste A5282
Whittier, California 90601-2576
Phone: (704) 340-7104
Additional Practice Location
99 South Almaden Blvd Ste 600
San Jose, California 95113-1605
Phone: (615) 346-8182
Fax: (615) 829-8970
Additional Practice Location
336 22nd Ave N
Nashville, Tennessee 37203-1844
Phone: (615) 346-8182
Fax: (615) 829-8970
Additional Practice Location
1540 Alcazar St Ste 209-g
Los Angeles, California 90089-0080
Phone: (323) 422-0117
Additional Practice Location
5553 Mavis Ave
Whittier, California 90601-2124
Phone: (615) 346-8182
Fax: (615) 829-8970
Additional Practice Location
45211 Helm St
Plymouth, Michigan 48170-6023
Phone: (480) 775-1921
Fax: (480) 777-1345
Record Information
- Enumeration Date
- April 18, 2013
- Provider's NPPES Record Last Updated
- November 3, 2025
- Certification Date
- November 3, 2025
- NPISignal NPPES Dataset
- August 2026
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