Rosie Bernice Holiwell, PA-C
- Part D claims, 2024
- 36
- Industry payments
- $129
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 4208 Rosedale Hwy, Bakersfield, CA 93308
- Practice phone
- Call (661) 327-3756
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Medical group
Find Rosie Holiwell'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.
Rosie Bernice Holiwell is a physician assistant in Bakersfield, California
Rosie Holiwell practices with Mercy Medical Group, a medical group.
Rosie Holiwell's NPI, 1548262975, was assigned on August 15, 2005. Rosie Holiwell holds California license PA15781.
- NPI
- 1548262975NPI Registry (opens in a new tab)
- NPI enumeration date
- August 15, 2005
- NPI status
- Active
- Practice phone
- (661) 327-3756
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Rosie Bernice Holiwell's practice address is in Bakersfield, California
Rosie Holiwell's practice address in the NPI Registry is 4208 Rosedale Hwy, Bakersfield, CA 93308, in Kern County. The practice phone is (661) 327-3756.
- NPI Registry address4208 Rosedale Hwy, Bakersfield, CA 93308 · Kern CountyPhone(661) 327-3756
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Rosie Bernice Holiwell is affiliated with 1 medical group
Rosie Holiwell is part of Mercy Medical Group, a medical group in Sacramento, California.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Rosie Bernice Holiwell's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Rosie Holiwell practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Medical Group | 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 Mercy Medical Group and 6.2K+ hospitals, with verified contacts in the same login.
Rosie Bernice Holiwell is one of 11,482 physician assistants in California
Physician assistant is Rosie Holiwell's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Rosie Holiwell is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Rosie Holiwell is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Clinical focus
Dmand AI lists arthritis, gout, insomnia, joint pain, lower back pain, lupus, minor injury to a limb and muscle pain, fibromyalgia, and limb pain among the conditions Rosie Holiwell treats.
Physician assistants near Rosie Holiwell
Counts of physician assistants 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
Rosie Bernice Holiwell wrote 36 Medicare Part D claims in 2024
In 2024, Rosie Holiwell wrote 36 Medicare Part D claims for 20 patients. 83% of them were for generic drugs.
Rosie Holiwell's Part D claims by kind of drug, 2024
- Generic30 claims83%
- Brand-name and other6 claims17%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Rosie Bernice Holiwell received $129 in industry payments in 2025
CMS Open Payments shows 1 general payment to Rosie Holiwell from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $129.
Companies that paid Rosie Holiwell the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Rosie Bernice Holiwell is board certified in certified physician assistant
- Board certified in certified physician assistant
Source: Dmand AI Professional Profile Data
Sources for Rosie Bernice Holiwell'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Rosie Bernice Holiwell
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Rosie Bernice Holiwell's NPI number?
Rosie Bernice Holiwell's NPI number is 1548262975. It was assigned on August 15, 2005, and it is active in the NPI Registry.
What does Rosie Bernice Holiwell specialize in?
Rosie Bernice Holiwell is a physician assistant in Bakersfield, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Rosie Bernice Holiwell practice?
Rosie Holiwell practices at 4208 Rosedale Hwy, Bakersfield, CA 93308. Rosie Holiwell's primary practice is Mercy Medical Group, a medical group.
What is Rosie Bernice Holiwell's office phone number?
The practice phone on file for Rosie Holiwell is (661) 327-3756.
What is Rosie Bernice Holiwell's medical license number?
Rosie Holiwell holds California license PA15781.
What medical group is Rosie Bernice Holiwell part of?
Rosie Holiwell is part of Mercy Medical Group in Sacramento, California.
Is Rosie Bernice Holiwell board certified?
Yes. Rosie Holiwell is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
Has Rosie Bernice Holiwell received payments from drug or device companies?
CMS Open Payments shows $129 in general payments to Rosie Holiwell from 1 company from 2025 to 2025. The largest total came from Medtronic, Inc.
How long has Rosie Bernice Holiwell been practicing?
Rosie Holiwell's NPI was assigned in 2005.
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