PARKER A. DUNCAN DIAZ MD, MPH, FAAFP – NPI #1033434923
Family Medicine

A family medicine physician who specializes in the diagnosis and treatment of addictions.

PARKER DUNCAN DIAZ is a physician located in SANTA ROSA, CA. NPPES has assigned the NPI number 1033434923 to PARKER DUNCAN DIAZ on April 02, 2010. It is a Type-1 NPI, indicating this NPI number is associated with an individual. He is also known by his former name PARKER ANDREW DUNCAN. According to the NPI data, there are 3 additional location(s) assigned to this provider which are listed below. The primary taxonomy selected by this provider is 207QA0401X from the Health Care Provider Taxonomy code set, which is classified as Family Medicine, specializing in Addiction Medicine

The NPI profile was previously updated about 3 years ago on Oct 18, 2023. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for PARKER DUNCAN DIAZ below.

NPI Profile for
PARKER A. DUNCAN DIAZ

NPI Number
1033434923
Enumeration Date

(more than 16 years ago)
Entity Type
Type-1  Individual (Male)
Legal Name
PARKER A. DUNCAN DIAZ
Former Name: PARKER ANDREW DUNCAN
Credentials
MD, MPH, FAAFP
Primary location
751 LOMBARDI CT
SANTA ROSA, CA 95407-6798
Phone: (707) 547-2222 Fax: (707) 547-2229
3 Other location(s):
3569 Round Barn Cir
Santa Rosa, CA 95403
Phone: (707) 303-3600
Fax: (707) 303-3611
625 Steele Ln
Santa Rosa, CA 95403-3127
Phone: (707) 576-1852
926 Cherry St
Santa Rosa, CA 95404-4209
Phone: (707) 867-6533
Mailing address
3569 ROUND BARN CIR
SANTA ROSA, CA 95403
Phone: (707) 303-3600 Fax: (707) 583-8796
Sole Proprietor
No
Updated
Certification Date
Sep 21, 2023

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
207QA0401X
- Family Medicine / Addiction Medicine (Primary)
CA A118268

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.

Additional Information

Education
UNIVERSITY OF CALIFORNIA, IRVINE, CALIFORNIA COLLEGE OF MEDICINE - Graduated 2010
Accepts Medicare
This provider accepts Medicare-approved amount as payment in full. The Medicare-approved amount is the total the provider can be paid. When a provider accepts the Medicare-approved amount as payment, you won't be billed for more than the Medicare deductible & coinsureance.
Medicare Ordering & Referring
Provider can:
  • Refer to Part B
  • Order Durable Medical Equipment
  • Refer to Home Health Agency
  • Order Power Mobility Devices

Why is my NPI data (personal information) being displayed publicly?
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Can I hide my NPI profile from the public?
Unfortunately, No. The NPPES discloses health care provider data under the Freedom of Information Act to the public, which means anyone may request such information directly from the National Plan & Provider Enumeration System. See the complete CMS Data Dissemination Notice here.