ROBERT FRANK ALESSI M.D.
NPI 1770685901
Psychiatry & Neurology - Psychiatry in San Marcos, CA

Q: What is Robert Alessi's NPI number?

The NPI number for Robert Alessi is 1770685901. It was assigned to this individual provider in the NPPES registry on September 1, 2006.

Q: What is Robert Alessi's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Robert Alessi was last updated on May 6, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

Active since September 01, 2006PECOS Enrolled

277 RANCHEROS DR STE 301, SAN MARCOS, CA 92069(760) 471-4073(619) 528-4625 Get Directions Write a Review

NPPES record last updated: May 6, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 6, 2021, Feb 7, 2020, Sep 30, 2019 and 2 more (5 updates tracked since 2018).

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About Robert Frank Alessi M.d. NPPES

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

ROBERT FRANK ALESSI M.D. (NPI 1770685901) is an individual psychiatry provider in San Marcos, California, licensed in California (G89408) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1770685901

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameROBERT FRANK ALESSICredential: M.D.

Location Address277 RANCHEROS DR STE 301San Marcos, CA 92069-2993

Mailing AddressPo Box 609001San Diego, CA 92160-9001 · (619) 528-4600 · Fax (619) 528-4625

Phone(760) 471-4073

Fax(619) 528-4625

Sole ProprietorNo

Enumeration DateSeptember 1, 2006

Last NPPES UpdateMay 6, 20215 updates tracked since enumeration

NPPES CertifiedMay 6, 2021

✔ NPI 1770685901 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in CA · G89408

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Also ListedPsychiatry & Neurology · Child & Adolescent PsychiatryTaxonomy 2084P0804X · License G89408 (CA)

Also ListedPsychiatry & Neurology · Geriatric PsychiatryTaxonomy 2084P0805X · License G89408 (CA)

277 RANCHEROS DR STE 301, San Marcos, CA 92069

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Other Identifiers 3

Medicaid7420CA

Medicaid7068CA

Medicaid6758CA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Robert Frank Alessi M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 92069 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

$184.71 typical visit price

range $62.10 – $184.71

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

Most-billed visit code 99205

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 17

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

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