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MR. DARREN J HAMMERGREN NP
NPI 1386669885
Nurse Practitioner - Psychiatric/Mental Health in Tucson, AZ

Active since July 13, 2006PECOS EnrolledAccepts Medicare Assignment
5920 E PIMA ST STE 140, TUCSON, AZ 85712(520) 747-2861(520) 733-3444 Get Directions Write a Review

NPPES record last updated: October 25, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mr. Darren J Hammergren Np NPPES

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

MR. DARREN J HAMMERGREN NP (NPI 1386669885) is an individual psychiatric/mental health provider in Tucson, Arizona, licensed in Arizona (AP 2617) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of Other (2006).

NPPES Registry Identity

NPI1386669885
Entity TypeIndividualMale
Primary Taxonomy363LP0808X
Provider Legal NameMR. DARREN J HAMMERGRENCredential: NP
Location Address5920 E PIMA ST STE 140Tucson, AZ 85712-4380
Mailing Address5920 E Pima St Ste 140Tucson, AZ 85712-4380 · (520) 747-2861 · Fax (520) 733-3444
Phone(520) 747-2861
Fax(520) 733-3444
Sole ProprietorYes
Medical School CMSOtherGraduated 2006
Enumeration DateJuly 13, 2006
Last NPPES UpdateOctober 25, 2021
NPPES CertifiedOctober 25, 2021
✔ NPI 1386669885 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in AZ · AP 2617
Also ListedRegistered Nurse · Psychiatric/Mental Health, AdultTaxonomy 163WP0809X · License RN108557 (AZ)
5920 E PIMA ST STE 140, Tucson, AZ 85712
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona, Oscar Health Plan, Inc., UnitedHealthcare.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

Mr. Darren J Hammergren Np 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 ID3779677687
PECOS Enrollment IDI20070924000192
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 4

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.
129 services58 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.
90 services49 patients
Telephone medical discussion with physician, 21-30 minutes 99443
This service involves a 21-30 minute phone conversation with a physician. It's a chance for you to discuss your health concerns, symptoms or treatment plans. It's similar to an in-person consultation, but conducted over the phone for your convenience and safety.
59 services28 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.
35 services25 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
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
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.

Other Providers at the Same Location NPPES 3

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

LINA A ROSIN MSN NP PLLC
Community/Behavioral Health
5920 E PIMA ST STE 140
TUCSON, AZ 85712
Pima County (520) 733-2524
WAYNE SATTEN PSY.D.
Psychologist
5920 E PIMA ST STE 140
TUCSON, AZ 85712
Pima County (520) 733-2524
DARREN J HAMMERGREN LLC
Nurse Practitioner (Psychiatric/Mental Health)
5920 E PIMA ST STE 140
TUCSON, AZ 85712
Pima County (520) 747-2861

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 Darren Hammergren's NPI number?

The NPI number for Darren Hammergren is 1386669885. It was assigned to this individual provider in the NPPES registry on July 13, 2006.

Where is Darren Hammergren located?

Darren Hammergren practices at 5920 E Pima St Ste 140, Tucson, AZ 85712. The listed phone number is (520) 747-2861.

What is Darren Hammergren's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Darren Hammergren enrolled in Medicare?

Yes. Darren Hammergren 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 Darren Hammergren accept?

Health plans from Blue Cross Blue Shield of Arizona, Oscar Health Plan, Inc. and UnitedHealthcare list Darren Hammergren 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 Darren Hammergren was last updated on October 25, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.