DR. RODNEY C. DIAZ M.D.
NPI 1053354597
Otolaryngology in Sacramento, CA

Active since June 13, 2006PECOS EnrolledAccepts Medicare Assignment
90.92/100
CMS Quality Rating
2521 STOCKTON BLVD, SUITE 7200, SACRAMENTO, CA 95817(916) 734-3744(916) 703-5011 Get Directions Write a Review

NPPES record last updated: January 8, 2008. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Rodney C. Diaz M.d. NPPES

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

DR. RODNEY C. DIAZ M.D. (NPI 1053354597) is an individual otolaryngology provider in Sacramento, California, licensed in California (A074869) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of University Of California, Davis School Of Medicine (1999).

NPPES Registry Identity

NPI1053354597
Entity TypeIndividualMale
Primary Taxonomy207Y00000X
Provider Legal NameDR. RODNEY C. DIAZCredential: M.D.
Location Address2521 STOCKTON BLVD, SUITE 7200Sacramento, CA 95817-2207
Mailing Address2521 Stockton Blvd, Suite 7200Sacramento, CA 95817-2207 · (916) 734-3744 · Fax (916) 703-5011
Fax(916) 703-5011
Sole ProprietorNo
Medical School CMSUniversity Of California, Davis School Of MedicineGraduated 1999
Enumeration DateJune 13, 2006
Last NPPES UpdateJanuary 8, 2008
NPI 1053354597 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
Licenses Licensed in CA · A074869 Licensed in MI · 4301083300
Definition

An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.

Also ListedOtolaryngology · Otology & NeurotologyTaxonomy 207YX0901X · License A074869 (CA), 4301083300 (MI)
2521 STOCKTON BLVD, Sacramento, CA 95817

Other Identifiers 1

Medicare PIN00A748690

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. Rodney C. Diaz 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 ID2961415914
PECOS Enrollment IDI20060717000326
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.

Areas of Expertise CMS Part B claims 9

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.

Exam of ear using a microscope 92504
An exam of the ear using a microscope allows a detailed view of the ear structures. This non-invasive procedure helps identify issues such as infections, blockages, or ear damage. It's a safe, quick, and painless way to evaluate ear health.
406 services305 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
240 services179 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
97 services79 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
88 services88 patients
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.
84 services78 patients
Removal of impacted ear wax 69210
Impacted ear wax removal is a safe procedure to clear blockages in the ear canal caused by hardened ear wax. A healthcare professional uses specialized tools or a gentle irrigation method to loosen and remove the wax, improving hearing and alleviating discomfort.
80 services66 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95817 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
$137.20 typical visit price
range $60.44 – $180.85
Typical copayment $34.30 (range $15.11 – $45.21)
Most-billed visit code 99204
Established Patient
$75.03 typical visit price
range $19.88 – $148.15
Typical copayment $18.75 (range $4.97 – $37.03)
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.

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.

90.92/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality63.35
Promoting Interoperability100
Improvement Activities40

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.

Pediatrics (Neonatal-Perinatal Medicine)
2521 STOCKTON BLVD
SACRAMENTO, CA 95817
Pediatrics (Pediatric Hematology-Oncology)
2521 STOCKTON BLVD, PEDS HEM/ONC CLINIC, 3RD FLOOR
SACRAMENTO, CA 95817
Pediatrics (Pediatric Hematology-Oncology)
2521 STOCKTON BLVD, PEDS HEM/ONC CLINIC, 3RD FLOOR
SACRAMENTO, CA 95817
Speech-Language Pathologist
2521 STOCKTON BLVD
SACRAMENTO, CA 95817
Pediatrics
2521 STOCKTON BLVD, GLASSROCK BLDG
SACRAMENTO, CA 95817
Pediatrics
2521 STOCKTON BLVD, 2ND FLOOR
SACRAMENTO, CA 95817
Nurse Practitioner (Pediatrics)
2521 STOCKTON BLVD
SACRAMENTO, CA 95817
Medical Genetics (Clinical Genetics (M.D.))
2521 STOCKTON BLVD, SUITE 7200
SACRAMENTO, CA 95817

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 Rodney Diaz's NPI number?

The NPI number for Rodney Diaz is 1053354597. It was assigned to this individual provider in the NPPES registry on June 13, 2006.

Where is Rodney Diaz located?

Rodney Diaz practices at 2521 Stockton Blvd Suite 7200, Sacramento, CA 95817. The listed phone number is (916) 734-3744.

What is Rodney Diaz's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Is Rodney Diaz enrolled in Medicare?

Yes. Rodney Diaz 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.

When was this NPI record last updated?

The NPPES record for Rodney Diaz was last updated on January 8, 2008. NPI Profile syncs with the weekly NPPES data releases published by CMS.