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DR. ALEJANDRO R PRIETO MD
NPI 1235191883
Internal Medicine - Interventional Cardiology in Pittsburg, CA

Active since April 06, 2006PECOS EnrolledAccepts Medicare Assignment
88.06/100
CMS Quality Rating
2220 GLADSTONE DR, SUITE 3, PITTSBURG, CA 94565(925) 432-3318(925) 432-4590 Get Directions Write a Review

NPPES record last updated: June 12, 2017. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Alejandro R Prieto Md NPPES

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

DR. ALEJANDRO R PRIETO MD (NPI 1235191883) is an individual interventional cardiology provider in Pittsburg, California, licensed in Michigan (AP063730) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Guam Regional Medical City, and is a graduate of Other (1991).

NPPES Registry Identity

NPI1235191883
Entity TypeIndividualMale
Primary Taxonomy207RI0011X
Provider Legal NameDR. ALEJANDRO R PRIETOCredential: MD
Location Address2220 GLADSTONE DR, SUITE 3Pittsburg, CA 94565-5123
Mailing Address2220 Gladstone Dr, Suite 3Pittsburg, CA 94565-5123 · (925) 432-3318 · Fax (925) 432-4590
Phone(925) 432-3318
Fax(925) 432-4590
Sole ProprietorNo
Medical School CMSOtherGraduated 1991
Enumeration DateApril 6, 2006
Last NPPES UpdateJune 12, 2017
✔ NPI 1235191883 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Interventional CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RI0011X
Licenses✔ Licensed in MI · AP063730✔ Licensed in GU · M-2053
Definition
An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License AP063730 (MI), M-2053 (GU)
2220 GLADSTONE DR, Pittsburg, CA 94565
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Other Identifiers 1

Medicaid4587035MI

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. Alejandro R Prieto Md 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 ID3072500065
PECOS Enrollment IDI20170824003699
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Guam Regional Medical City

Acute Care Hospitals · Dededo, GU
OwnershipVoluntary non-profit - Private
CMS Certification Number650003
Location133 Route 3Dededo, GU 96929 · Guam County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94565 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
$153.83 typical visit price
range $69.00 – $202.35
Typical copayment $38.45 (range $17.25 – $50.58)
Most-billed visit code 99204
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

88.06/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality87.23
Improvement Activities40
Cost74.73

Other Providers at the Same Location NPPES 14

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

PRAGNESH M. PATEL MD
Internal Medicine (Endocrinology, Diabetes & Metabolism)
2220 GLADSTONE DR, SUITE 3
PITTSBURG, CA 94565
Contra Costa County (925) 432-3318
WENGANG ZHANG M.D.
Internal Medicine
2220 GLADSTONE DR, SUITE 3
PITTSBURG, CA 94565
Contra Costa County (925) 432-3318
CHRISTINE CAVE NP
Nurse Practitioner (Adult Health)
2220 GLADSTONE DR
PITTSBURG, CA 94565
Contra Costa County (925) 432-3318
HENRY P GONG M.D.
Internal Medicine (Interventional Cardiology)
2220 GLADSTONE DR, SUITE 3
PITTSBURG, CA 94565
Contra Costa County (925) 432-3318
SIAMAK ELYASI M.D.
Family Medicine
2220 GLADSTONE DR, SUITE 3
PITTSBURG, CA 94565
Contra Costa County (925) 779-9601
ANGELITA DINEROS TANGCO MD
Psychiatry & Neurology (Neurology)
2220 GLADSTONE DR, SUITE 3 SPRINGHILL MEDICAL GROUP
PITTSBURG, CA 94565
Contra Costa County (925) 432-3118
DR. MOSTAFA SHALABY M.D
Internal Medicine (Pulmonary Disease)
2220 GLADSTONE DR
PITTSBURG, CA 94565
Contra Costa County (925) 432-3318
HSIEN-WEN HSU M.D.
Internal Medicine (Pulmonary Disease)
2220 GLADSTONE DR, SUITE 3
PITTSBURG, CA 94565
Contra Costa County (925) 432-3318

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 Alejandro Prieto's NPI number?

The NPI number for Alejandro Prieto is 1235191883. It was assigned to this individual provider in the NPPES registry on April 6, 2006.

Where is Alejandro Prieto located?

Alejandro Prieto practices at 2220 Gladstone Dr Suite 3, Pittsburg, CA 94565. The listed phone number is (925) 432-3318.

What is Alejandro Prieto's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Is Alejandro Prieto enrolled in Medicare?

Yes. Alejandro Prieto 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.

Is Alejandro Prieto affiliated with any hospitals?

According to CMS data, Alejandro Prieto is affiliated with Guam Regional Medical City.

When was this NPI record last updated?

The NPPES record for Alejandro Prieto was last updated on June 12, 2017. NPI Profile syncs with the weekly NPPES data releases published by CMS.