DR. DENNIS C WESTIN M.D.
NPI 1992705388
Psychiatry & Neurology - Psychiatry in Tucson, AZ

Q: What is Dennis Westin's NPI number?

The NPI number for Dennis Westin is 1992705388. It was assigned to this individual provider in the NPPES registry on July 28, 2005.

Q: What is Dennis Westin'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 Dennis Westin was last updated on February 12, 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 July 28, 2005PECOS EnrolledAccepts Medicare Assignment

5240 E KNIGHT DR, SUITE 120, TUCSON, AZ 85712(520) 795-0309(520) 795-2030 Get Directions Write a Review

NPPES record last updated: February 12, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Dennis C Westin M.d. NPPES

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

DR. DENNIS C WESTIN M.D. (NPI 1992705388) is an individual psychiatry provider in Tucson, Arizona, licensed in Arizona (6417) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS and is a graduate of University Of Mississippi School Of Medicine (1968).

NPPES Registry Identity

NPI1992705388

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameDR. DENNIS C WESTINCredential: M.D.

Location Address5240 E KNIGHT DR, SUITE 120Tucson, AZ 85712-2122

Mailing Address5240 E Knight Dr, Suite 120Tucson, AZ 85712-2122 · (520) 795-0309 · Fax (520) 795-2030

Phone(520) 795-0309

Fax(520) 795-2030

Sole ProprietorYes

Medical School CMSUniversity Of Mississippi School Of MedicineGraduated 1968

Enumeration DateJuly 28, 2005

Last NPPES UpdateFebruary 12, 2020

✔ NPI 1992705388 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 AZ · 6417

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.

5240 E KNIGHT DR, Tucson, AZ 85712

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Other Identifiers 2

OtherAZ0734940AZ · Blue Cross Blue Shield

Other042590AZ · Managed Health Network

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Imperial Insurance Companies, Inc..Insurance ›

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. Dennis C Westin 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 ID648434423

PECOS Enrollment IDI20120606000646

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 5

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 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.

234 services49 patients

Psychotherapy with evaluation and management visit, 45 minutes 90836

Psychotherapy with evaluation and management is a 45-minute session where a healthcare provider discusses your mental and emotional health. They assess your current state, manage any issues, and help you develop coping strategies. This service aims to improve your overall well-being.

184 services40 patients

Psychotherapy with evaluation and management visit, 30 minutes 90833

Psychotherapy with evaluation and management is a 30-minute session where a mental health professional talks with you about your concerns and feelings. They assess your mental health, provide support, and manage your treatment plan to help improve your well-being.

171 services51 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.

87 services38 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.

50 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85712 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

$168.60 typical visit price

range $55.44 – $168.60

Typical copayment $42.15 (range $13.86 – $42.15)

Most-billed visit code 99205

Established Patient

$69.24 typical visit price

range $17.72 – $137.41

Typical copayment $17.31 (range $4.43 – $34.35)

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.

SOUTHERN ARIZONA INFECTIOUS DISEASE SPECIALISTS PLC

Internal Medicine (Infectious Disease)

5240 E KNIGHT DR, SUITE 114
TUCSON, AZ 85712

Pima County (520) 318-9681

DR. ARCHANA VENUMBAKA REDDY M.D.

Ophthalmology

5240 E KNIGHT DR, STE 104
TUCSON, AZ 85712

Pima County (520) 888-6600

ROBERT NORMAN HYLAND M.D.

Internal Medicine (Infectious Disease)

5240 E KNIGHT DR, SUITE #114
TUCSON, AZ 85712

Pima County (520) 318-9681

BARTON LYLE HODES MD

Ophthalmology

5240 E KNIGHT DR, STE 104
TUCSON, AZ 85712

Pima County (520) 795-4202

EYE ASSOCIATES LTD

Ophthalmology

5240 E KNIGHT DR, STE 104
TUCSON, AZ 85712

Pima County (520) 795-4202

DR. WILLIAM RICHARDSON M.D.

Obstetrics & Gynecology (Gynecology)

5240 E KNIGHT DR, SUITE 112
TUCSON, AZ 85712

Pima County (520) 323-9682

DR. JOLYON DAVID SCHILLING M.D.

Surgery (Vascular Surgery)

5240 E KNIGHT DR, SUITE 116
TUCSON, AZ 85712

Pima County (520) 320-5665

DR. GUY ALAN PETERSEN M.D.

General Practice

5240 E KNIGHT DR, SUITE 100
TUCSON, AZ 85712

Pima County (520) 582-9399

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 Dennis Westin's NPI number?

The NPI number for Dennis Westin is 1992705388. It was assigned to this individual provider in the NPPES registry on July 28, 2005.

Where is Dennis Westin located?

Dennis Westin practices at 5240 E Knight Dr Suite 120, Tucson, AZ 85712. The listed phone number is (520) 795-0309.

What is Dennis Westin's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Dennis Westin enrolled in Medicare?

Yes. Dennis Westin 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.

What insurance does Dennis Westin accept?

Health plans from Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona and Imperial Insurance Companies, Inc. list Dennis Westin as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Dennis Westin was last updated on February 12, 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.