DR. DAVID MAZARIEGOS M.D.
NPI 1104169135
Psychiatry & Neurology - Psychiatry in Fresno, CA

Active since March 27, 2013PECOS EnrolledAccepts Medicare Assignment
155 N FRESNO ST, FRESNO, CA 93701(832) 577-9290 Get Directions Write a Review

NPPES record last updated: December 22, 2021. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Dec 22, 2021, Oct 10, 2018 (2 updates tracked since 2018).

About Dr. David Mazariegos M.d. NPPES

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

DR. DAVID MAZARIEGOS M.D. (NPI 1104169135) is an individual psychiatry provider in Fresno, California, licensed in California (A137509) and active in the NPI registry since March 2013. He is enrolled in Medicare PECOS, maintains a secondary practice location in Visalia, and is a graduate of Other (2013).

NPPES Registry Identity

NPI1104169135
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. DAVID MAZARIEGOSCredential: M.D.
Location Address155 N FRESNO STFresno, CA 93701-2302
Mailing Address1050 E Herndon Ave, Apt 171Fresno, CA 93720-3152 · (832) 577-9290
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateMarch 27, 2013
Last NPPES UpdateDecember 22, 20212 updates tracked since enumeration
NPI 1104169135 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License Licensed in CA · A137509
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.

155 N FRESNO ST, Fresno, CA 93701

Secondary Practice Location 1

Location 1400 W Mineral King AveVisalia, CA 93291-6237 · Phone (559) 624-2000

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. David Mazariegos M.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 ID7012292493
PECOS Enrollment IDI20170327002166
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



The typical physician office visit costs for Medicare beneficiaries in this area are: $44.15 for a new patient copayment and $18.29 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 93701 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99205

  • Average New Patient Price $176.6
  • Minimum New Patient Price $58.87
  • Maximum New Patient Price $176.6
  • Average New Patient Copayment $44.15
  • Minimum New Patient Copayment $14.71
  • Maximum New Patient Copayment $44.15

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99213

  • Average Established Patient Price $73.16
  • Minimum Established Patient Price $19.28
  • Maximum Established Patient Price $144.6
  • Average Established Patient Copayment $18.29
  • Minimum Established Patient Copayment $4.82
  • Maximum Established Patient Copayment $36.15

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

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.

Emergency Medicine
155 N FRESNO ST, UCSF-FRESNO DEPT OF EMERGENCY MEDICINE
FRESNO, CA 93701
Psychiatry & Neurology (Psychiatry)
155 N FRESNO ST
FRESNO, CA 93701
Pharmacist
155 N FRESNO ST, 251
FRESNO, CA 93701
Specialist
155 N FRESNO ST
FRESNO, CA 93701
Internal Medicine
155 N FRESNO ST
FRESNO, CA 93701
Internal Medicine
155 N FRESNO ST
FRESNO, CA 93701
Emergency Medicine
155 N FRESNO ST
FRESNO, CA 93701
Emergency Medicine
155 N FRESNO ST
FRESNO, CA 93701

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1104169135, enumerated as an "individual" on March 27, 2013.

The provider is located at 155 N FRESNO ST FRESNO, CA 93701 and the phone number is (832) 577-9290.

Psychiatry & Neurology with taxonomy code 2084P0800X and a focus in Psychiatry.