Derrick John Gruen, DPT, PT
- Medicare patients, 2024
- 35
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2023
- Practice address
- 5533 W Hillsdale Ave, Visalia, CA 93291
- Practice phone
- Call (559) 733-2478
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Bacci & Glinn Physical Therapy - Visalia
Physical Therapy Clinic · Visalia, California
Find Derrick Gruen's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Derrick John Gruen is a physical therapist in Visalia, California
Derrick Gruen practices at Bacci & Glinn Physical Therapy - Visalia in Visalia, California.
Derrick Gruen's NPI, 1124892633, was assigned on November 14, 2023. Derrick Gruen holds California license PT20560.
- NPI
- 1124892633NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6709234941
- NPI enumeration date
- November 14, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (559) 733-2478
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Derrick John Gruen practices at Bacci & Glinn Physical Therapy - Visalia in Visalia, California
Derrick Gruen's primary practice is Bacci & Glinn Physical Therapy - Visalia, at 5533 W Hillsdale Ave, Visalia, CA 93291. The practice phone is (559) 733-2478.
- Bacci & Glinn Physical Therapy - Visalia5533 W Hillsdale Ave, Visalia, CA 93291Phone(559) 733-2478
Source: Dmand AI Affiliation Data
Derrick John Gruen is affiliated with 1 site of care and 1 medical group
Derrick Gruen's primary practice is Bacci & Glinn Physical Therapy - Visalia in Visalia, California. The medical group on file is Bacci & Glinn Physical Therapy. Derrick Gruen's employer is on file too: a physical therapy & rehab clinic.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Derrick John Gruen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Derrick Gruen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bacci & Glinn Physical Therapy - Visalia | Available with a free account |
Source: Dmand AI Technology Install Data
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Derrick John Gruen is one of 11,178 physical therapists in California
Physical therapist is Derrick Gruen's primary specialty in the NPI Registry, under taxonomy code 225100000X. Derrick Gruen is licensed in California.
Specialties and state licenses
- Physical therapist, CaliforniaPrimary
Physical therapists near Derrick Gruen
Counts of physical therapists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Derrick John Gruen treated 35 Medicare patients in 2024, average age 68
CMS counts 35 Medicare patients who saw Derrick Gruen in 2024. The largest group is 65 to 74, with 18 patients. 71% of them have high cholesterol, and 66% have high blood pressure. 54% are also on Medicaid. Their average risk score is 1.28, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Derrick Gruen's median patient age at 52, with 57% women.
Derrick Gruen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Derrick Gruen's Medicare patients by sex, 2024
- Women2263%
- Men1337%
Chronic conditions among Derrick Gruen's Medicare patients, 2024
- High cholesterol71%
- High blood pressure66%
- Arthritis60%
- Diabetes34%
Share of Medicare patients with each condition. A patient can have several.
Derrick Gruen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Derrick John Gruen takes part in Medicare
Derrick Gruen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for Derrick John Gruen's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Derrick John Gruen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Derrick John Gruen's NPI number?
Derrick John Gruen's NPI number is 1124892633. It was assigned on November 14, 2023, and it is active in the NPI Registry.
What does Derrick John Gruen specialize in?
Derrick John Gruen is a physical therapist in Visalia, California. The primary specialty in the NPI Registry is Physical Therapist (taxonomy code 225100000X).
Where does Derrick John Gruen practice?
Derrick Gruen practices at 5533 W Hillsdale Ave, Visalia, CA 93291. Derrick Gruen's primary practice is Bacci & Glinn Physical Therapy - Visalia in Visalia, California.
What is Derrick John Gruen's office phone number?
The practice phone on file for Derrick Gruen is (559) 733-2478.
What is Derrick John Gruen's medical license number?
Derrick Gruen holds California license PT20560.
What medical group is Derrick John Gruen part of?
Derrick Gruen is linked to Bacci & Glinn Physical Therapy.
Does Derrick John Gruen accept Medicare?
Yes. CMS lists Derrick Gruen as accepting Medicare assignment.
How many Medicare patients does Derrick John Gruen see?
CMS counts 35 Medicare patients who saw Derrick Gruen in 2024, with an average age of 68.
How long has Derrick John Gruen been practicing?
Derrick Gruen graduated from medical school in 2008, 18 years ago.
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