DR. MARIA JESUS ALVAREZ PH.D.
NPI 1356538508
Psychologist - Clinical in Cloverdale, CA

Active since October 02, 2007PECOS EnrolledAccepts Medicare Assignment
109 S MAIN ST, CLOVERDALE, CA 95425(323) 646-5884 Get Directions Write a Review

NPPES record last updated: February 11, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Maria Jesus Alvarez Ph.d. NPPES

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

DR. MARIA JESUS ALVAREZ PH.D. (NPI 1356538508) is an individual clinical provider in Cloverdale, California, licensed in California (PSY21594) and active in the NPI registry since October 2007. She is enrolled in Medicare PECOS and is a graduate of Other (1996).

NPPES Registry Identity

NPI1356538508
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDR. MARIA JESUS ALVAREZCredential: PH.D.
Location Address109 S MAIN STCloverdale, CA 95425-3724
Mailing AddressPo Box 842Cloverdale, CA 95425-0842 · (323) 646-5884
Sole ProprietorYes
Medical School CMSOtherGraduated 1996
Enumeration DateOctober 2, 2007
Last NPPES UpdateFebruary 11, 2022
✔ NPI 1356538508 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in CA · PSY21594
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
109 S MAIN ST, Cloverdale, CA 95425

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Maria Jesus Alvarez Ph.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 ID3072776855
PECOS Enrollment IDI20120514000560
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Maria Alvarez reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Federally Qualified Health Center (FQHC)
3569 ROUND BARN CIRCLE
Santa Rosa, CA 95403
  • Reassigned Medicare billing, California enrollment
  • 215 clinicians in this Medicare group
Internal Medicine
975 SERENO DRIVE
Vallejo, CA 94589
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95425 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
$187.01 typical visit price
range $63.04 – $187.01
Typical copayment $46.75 (range $15.76 – $46.75)
Most-billed visit code 99205
Established Patient
$109.88 typical visit price
range $21.02 – $153.40
Typical copayment $27.47 (range $5.25 – $38.35)
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.

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 Maria Alvarez's NPI number?

The NPI number for Maria Alvarez is 1356538508. It was assigned to this individual provider in the NPPES registry on October 2, 2007.

Where is Maria Alvarez located?

Maria Alvarez practices at 109 S Main St, Cloverdale, CA 95425. The listed phone number is (323) 646-5884.

What is Maria Alvarez's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Maria Alvarez enrolled in Medicare?

Yes. Maria Alvarez 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.

Which organizations bill Medicare for Maria Alvarez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maria Alvarez reassigns Medicare benefits to 2 organizations: Santa Rosa Community Health Centers (Santa Rosa, CA) and Permanente Medical Group Inc (Vallejo, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Maria Alvarez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Maria Alvarez was last updated on February 11, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.