Diane Grabowski-Nepa, RD
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2016
- Practice address
- 300 Hillmont Avenue, Ventura, CA 93003
- Practice phone
- Call (805) 652-6075
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Diane Grabowski-Nepa'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.
Diane Grabowski-Nepa is a registered dietitian in Ventura, California
Diane Grabowski-Nepa practices at Ventura County Medical Center in Ventura, California, part of Ventura County Health Care Agency.
Diane Grabowski-Nepa's NPI, 1942651500, was assigned on June 24, 2016. Diane Grabowski-Nepa holds California license 687215.
- NPI
- 1942651500NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3375082001
- NPI enumeration date
- June 24, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (805) 652-6075
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Diane Grabowski-Nepa practices at Ventura County Medical Center in Ventura, California
Diane Grabowski-Nepa's primary practice is Ventura County Medical Center, at 300 Hillmont Avenue, Ventura, CA 93003 in Ventura County. The practice phone is (805) 652-6075.
- Ventura County Medical Center300 Hillmont Avenue, Ventura, CA 93003 · Ventura CountyPhone(805) 652-6075
Source: Dmand AI Affiliation Data
Diane Grabowski-Nepa is affiliated with 3 sites of care and 1 medical group
Diane Grabowski-Nepa's primary practice is Ventura County Medical Center in Ventura, California, part of Ventura County Health Care Agency. The medical group on file is Ventura County Medical Center. Dmand AI also links Diane Grabowski-Nepa to 1 more community health center and 1 therapy and rehab clinic, each named with a free account. Diane Grabowski-Nepa's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Diane Grabowski-Nepa's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Diane Grabowski-Nepa practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ventura County Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Ventura County Health Care Agency and 6.2K+ hospitals, with verified contacts in the same login.
Diane Grabowski-Nepa is one of 1,141 registered dietitians in California
Dietitian, registered is Diane Grabowski-Nepa's primary specialty in the NPI Registry, under taxonomy code 133V00000X. Diane Grabowski-Nepa is licensed in California.
Specialties and state licenses
- Registered dietitian, CaliforniaPrimary
Registered dietitians near Diane Grabowski-Nepa
Counts of registered dietitians 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
Diane Grabowski-Nepa's patients have a median age of 57
Across all payers, Dmand AI patient panel data puts Diane Grabowski-Nepa's median patient age at 57, with 63% women.
Diane Grabowski-Nepa's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women63%
- Men37%
Source: Dmand AI Patient Panel Data
How Diane Grabowski-Nepa takes part in Medicare
Diane Grabowski-Nepa 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 Diane Grabowski-Nepa'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 Data |
| 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 Diane Grabowski-Nepa
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Diane Grabowski-Nepa's NPI number?
Diane Grabowski-Nepa's NPI number is 1942651500. It was assigned on June 24, 2016, and it is active in the NPI Registry.
What does Diane Grabowski-Nepa specialize in?
Diane Grabowski-Nepa is a registered dietitian in Ventura, California. The primary specialty in the NPI Registry is Registered Dietitian (taxonomy code 133V00000X).
Where does Diane Grabowski-Nepa practice?
Diane Grabowski-Nepa practices at 300 Hillmont Avenue, Ventura, CA 93003. Diane Grabowski-Nepa's primary practice is Ventura County Medical Center in Ventura, California, part of Ventura County Health Care Agency. Dmand AI also links Diane Grabowski-Nepa to 1 community health center and 1 therapy and rehab clinic.
What is Diane Grabowski-Nepa's office phone number?
The practice phone on file for Diane Grabowski-Nepa is (805) 652-6075.
What is Diane Grabowski-Nepa's medical license number?
Diane Grabowski-Nepa holds California license 687215.
Which hospitals is Diane Grabowski-Nepa affiliated with?
Diane Grabowski-Nepa practices at Ventura County Medical Center in Ventura, California.
What medical group is Diane Grabowski-Nepa part of?
Diane Grabowski-Nepa is linked to Ventura County Medical Center.
Does Diane Grabowski-Nepa accept Medicare?
Yes. CMS lists Diane Grabowski-Nepa as accepting Medicare assignment.
How long has Diane Grabowski-Nepa been practicing?
Diane Grabowski-Nepa graduated from medical school in 1983, 43 years ago.
Selling to dietitian, registered practices?
See registered dietitians in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card