Marissa Holtey, PA-C
- Part D claims, 2024
- 1,950
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2022
- Practice address
- 465 W Putnam Ave, Porterville, CA 93257
- Practice phone
- Call (559) 784-1110
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Marissa Holtey'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.
Marissa Holtey is a physician assistant in Porterville, California
Marissa Holtey practices at Sierra View Medical Center in Porterville, California, part of Sierra View Medical Center.
Marissa Holtey's NPI, 1518611391, was assigned on February 9, 2022.
- NPI
- 1518611391NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2769850221
- NPI enumeration date
- February 9, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (559) 784-1110
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Marissa Holtey practices at Sierra View Medical Center in Porterville, California
Marissa Holtey's primary practice is Sierra View Medical Center, at 465 W Putnam Ave, Porterville, CA 93257 in Tulare County. The practice phone is (559) 784-1110.
- Sierra View Medical Center465 W Putnam Ave, Porterville, CA 93257 · Tulare CountyPhone(559) 784-1110
Source: Dmand AI Affiliation Data
Marissa Holtey is affiliated with 2 sites of care and 1 medical group
Marissa Holtey's primary practice is Sierra View Medical Center in Porterville, California, part of Sierra View Medical Center. The medical group on file is Family HealthCare Network. Dmand AI also links Marissa Holtey to 1 more community health center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Marissa Holtey's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Marissa Holtey practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sierra View Medical Center | Available with a free account |
| +1 more affiliated site | 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 Sierra View Medical Center and 6.2K+ hospitals, with verified contacts in the same login.
Marissa Holtey is one of 11,482 physician assistants in California
Physician assistant is Marissa Holtey's primary specialty in the NPI Registry, under taxonomy code 363A00000X.
Specialties and state licenses
- Physician assistantPrimary
Physician assistants near Marissa Holtey
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
Marissa Holtey's patients have a median age of 48
Across all payers, Dmand AI patient panel data puts Marissa Holtey's median patient age at 48, with 79% women.
Marissa Holtey's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 48
Patient panel by sex, all payers
- Women79%
- Men21%
Source: Dmand AI Patient Panel Data
Marissa Holtey wrote 1,950 Medicare Part D claims in 2024
In 2024, Marissa Holtey wrote 1,950 Medicare Part D claims for 186 patients. 81% of them were for generic drugs.
Marissa Holtey's Part D claims by kind of drug, 2024
- Generic1,584 claims81%
- Brand-name337 claims17%
- Other29 claims1%
Drug classes CMS tracks in Marissa Holtey's Part D claims, 2024
- Opioids1%13 of 1,950 claims
- Antibiotics4%70 of 1,950 claims
- Antipsychotics, patients 65 and over1%12 of 1,950 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Marissa Holtey takes part in Medicare
Marissa Holtey 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)
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.
Sources for Marissa Holtey'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 |
| Part D prescribing | Medicare Part D Prescribers - 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 Marissa Holtey
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Marissa Holtey's NPI number?
Marissa Holtey's NPI number is 1518611391. It was assigned on February 9, 2022, and it is active in the NPI Registry.
What does Marissa Holtey specialize in?
Marissa Holtey is a physician assistant in Porterville, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Marissa Holtey practice?
Marissa Holtey practices at 465 W Putnam Ave, Porterville, CA 93257. Marissa Holtey's primary practice is Sierra View Medical Center in Porterville, California, part of Sierra View Medical Center. Dmand AI also links Marissa Holtey to 1 community health center.
What is Marissa Holtey's office phone number?
The practice phone on file for Marissa Holtey is (559) 784-1110.
Which hospitals is Marissa Holtey affiliated with?
Marissa Holtey practices at Sierra View Medical Center in Porterville, California.
What medical group is Marissa Holtey part of?
Marissa Holtey is linked to Family HealthCare Network.
Does Marissa Holtey accept Medicare?
Yes. CMS lists Marissa Holtey as accepting Medicare assignment.
How long has Marissa Holtey been practicing?
Marissa Holtey graduated from medical school in 2021, 5 years ago.
Selling to physician assistant practices?
See physician assistants 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