MARIELA JOSEFINA FUENMAYOR M.D.
NPI 1356512578
Psychiatry & Neurology - Psychiatry in Gilroy, CA

Q: What is Mariela Fuenmayor's NPI number?

The NPI number for Mariela Fuenmayor is 1356512578. It was assigned to this individual provider in the NPPES registry on March 15, 2008.

Q: What is Mariela Fuenmayor'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 Mariela Fuenmayor was last updated on June 15, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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 March 15, 2008PECOS Enrolled

9015 MURRAY AVE STE 100, GILROY, CA 95020(408) 842-7138 Get Directions Write a Review

NPPES record last updated: June 15, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 15, 2020, Feb 13, 2019 (2 updates tracked since 2019).

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About Mariela Josefina Fuenmayor M.d. NPPES

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

MARIELA JOSEFINA FUENMAYOR M.D. (NPI 1356512578) is an individual psychiatry provider in Gilroy, California, licensed in California (C168841) and active in the NPI registry since March 2008. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1356512578

Entity TypeIndividualFemale

Primary Taxonomy2084P0800X

Provider Legal NameMARIELA JOSEFINA FUENMAYORCredential: M.D.

Location Address9015 MURRAY AVE STE 100Gilroy, CA 95020-3675

Mailing Address7500 Rialto Blvd Ste 250Austin, TX 78735-8556 · (512) 221-1029 · Fax (512) 467-2502

Phone(408) 842-7138

Sole ProprietorYes

Enumeration DateMarch 15, 2008

Last NPPES UpdateJune 15, 20202 updates tracked since enumeration

NPPES CertifiedJune 15, 2020

✔ NPI 1356512578 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

Licenses✔ Licensed in CA · C168841✔ Licensed in AR · E-13253

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 ListedClinic/Center · Adult Mental HealthTaxonomy 261QM0850X · License B0000 (TX)

9015 MURRAY AVE STE 100, Gilroy, CA 95020

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Secondary Practice Locations 2

Location 13215 Steck Ave, Suite 205Austin, TX 78757-7566 · Phone (512) 467-2500 · Fax (512) 467-2502

Location 27500 Rialto Blvd Ste 250Austin, TX 78735-8556 · Phone (512) 221-1029 · Fax (512) 467-2502

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mariela Josefina Fuenmayor 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.

Medicare Billing Reassignment

Medicare enrollment records show Mariela Fuenmayor reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Community Solutions For Children, Families, And Individuals

Same address

Community/Behavioral Health

9015 MURRAY AVE, SUITE 100
Gilroy, CA 95020

Reassigned Medicare billing, California enrollment
21 clinicians in this Medicare group

NPI 1639218258 (408) 842-7138

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

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

100 services20 patients

Psychiatric diagnostic evaluation with medical services 90792

A psychiatric diagnostic evaluation with medical services is a comprehensive assessment. It includes a detailed examination of your mental health and physical wellbeing, as well as your personal and family history. This evaluation aids in creating an effective treatment plan.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95020 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

$206.04 typical visit price

range $70.37 – $206.04

Typical copayment $51.51 (range $17.59 – $51.51)

Most-billed visit code 99205

Established Patient

$86.56 typical visit price

range $23.96 – $169.60

Typical copayment $21.64 (range $5.99 – $42.40)

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 20

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

EDDIE PRADO JR.

Marriage & Family Therapist