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NPI-verifiedPulmonology · Sun City WestLast verified Oct 15, 2026

Nimbus Health – Sun City West

For over 15 years, Nimbus Health – Sun City West has provided pulmonology care in Sun City West. Its physicians include Craig Rundbaken, DO, Shannon Valenzuela, MD, Katherine Gross, M.D., and 1 more. Care includes asthmareactive airway disease, interstitial lung disease, hypoxialow blood oxygen, and pulmonary embolismacute and chronic. It is accepting new patients, offers telehealth visits and online booking and provides care in English and Spanish. It accepts Medicare and Medicaid.

At a glance
Today
Hours listed
See hours
New patients
Welcome
Per its website
Insurance
2 plans listed
Including Medicare
Who you'll see
4 clinicians
Craig Rundbaken, DO
Reviews
52 on Google · 4.0 avg
Found Oct 2026 · read on Google
Visits
In person + telehealth
Per its website

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Who you'll see

Providers

CR
Craig Rundbaken, DO
Internal Medicine · NPI 1720072903
SV
Shannon Valenzuela, MD
Internal Medicine · NPI 1134118995
KG
Katherine Gross, M.D.
Internal Medicine · NPI 1336584184
MA
Melanie Anderson, AGPCNP-C
Nurse Practitioner · NPI 1770397259
Services

What this practice treats

COPDChronic obstructive pulmonary diseaseAsthmaReactive airway diseaseInterstitial Lung DiseasePulmonary fibrosisA subtype of ILDHypoxiaLow blood oxygenLung nodulesWorkup & surveillancePneumoniaBacterial, viral, fungalPulmonary embolismAcute and chronicValley feverCoccidioidomycosis
Insurance

Plans accepted

MedicareMedicaid
Before your visit
Booking
Call to book
New-patient forms
New patients
Accepting
Locations

Nimbus Health – Sun City West has 3 locations

Sun City West and Prescott and Phoenix — same practice, same team.

Sun City West officeMain office14300 W GRANITE VALLEY DR, Sun City West, AZ 85375Show ▾
Phone
(623) 975-0500
Providers at this location
Shannon Valenzuela, MDKatherine Gross, MDCraig Rundbaken, DOMelanie Anderson, NPVanessa Frazier, NPAhmad El Khatib, MD
Directions to Sun City West
Prescott office919 12TH PL, Prescott, AZ 86305Show ▾
Phone
(928) 227-1954
Providers at this location
Drelan Fowler, PA
Directions to Prescott
Phoenix office9515 W CAMELBACK RD, Phoenix, AZ 85037Show ▾
Phone
(623) 322-7856
Providers at this location
Lauraine Jackson, NPChandra Sorrelle, NPOlivia Walter, NP
Directions to Phoenix
Questions

Common questions about Nimbus Health – Sun City West.

Insurance, hours and new-patient availability change — confirm with the office before your visit.

Nimbus Health – Sun City West offers services including COPDChronic obstructive pulmonary disease, AsthmaReactive airway disease, Interstitial Lung Disease, Pulmonary fibrosisA subtype of ILD, HypoxiaLow blood oxygen, Lung nodulesWorkup & surveillance, PneumoniaBacterial, viral, fungal, Pulmonary embolismAcute and chronic, and more.

Nimbus Health – Sun City West is listed as accepting Medicare, Medicaid.

Nimbus Health – Sun City West's website says it is accepting new patients.

Nimbus Health – Sun City West lists English and Spanish as languages spoken.

Nimbus Health – Sun City West's website lists telehealth visits.

Last verified Oct 15, 2026Report a correction

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Nearby

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