Mr. Michael Plessas, P.A.

Mr. Michael Plessas is a Physician Assistant provider (Physician Assistant) practicing in Modesto, CA, registered in the NPPES registry with NPI 1407919699 since 2006. The credential PA stands for Physician Assistant.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1407919699
Entity type	Individual (Type 1)
Name	Mr. Michael Plessas
Credential	P.A.
Sex	Male
Practice address	Modesto, CA, 95350
Phone	2095763971
Enumeration date	2006-12-18
Last updated in NPPES	2012-01-25

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
363A00000X	Physician Assistant	Primary	PA14097	CA

PA — Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA credential

Other identifiers

Identifier	Type	State	Issuer
CD069A	Other	CA	GROUP PTAN

Copy-ready billing details

Provider: Michael Plessas, P.A.
NPI: 1407919699
Taxonomy: 363A00000X (Physician Assistant)
Address: Modesto, CA, 95350

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1326044876	Suhail Rahhal	Individual	Internal Medicine Physician	Modesto, CA
1104818137	Jocelyn Espiritu	Individual	Nuclear Imaging & Therapy Physician	Modesto, CA
1508859398	John Chan	Individual	Anesthesiology Physician	Modesto, CA
1649251083	Juan Cucalon	Individual	Anesthesiology Physician	Modesto, CA
1740262229	Juan Del Valle	Individual	Family Medicine Physician	Modesto, CA
1033192232	Christopher Grover	Individual	Obstetrics & Gynecology Physician	Modesto, CA
1013976745	Brian Richardson	Individual	Anesthesiology Physician	Modesto, CA
1114984051	Kit Duong	Individual	Internal Medicine Physician	Modesto, CA

Verify this record

Cross-check NPI 1407919699 against the authoritative CMS record: view Mr. Michael Plessas on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Where does Michael Plessas practice?

The practice location on file with NPPES is in Modesto, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Michael Plessas?

The National Provider Identifier (NPI) for Michael Plessas is 1407919699, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2012-01-25.