Tina M. Cassar, NP
- Part D claims, 2024
- 1,950
- Hospital affiliations
- 1
- Industry payments
- $24
- Medical groups
- 2
- State license
- 1
- Practice address
- 1150 Goodwin Road, Lone Pine, CA 93545
- Practice phone
- Call (619) 873-8464
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Toiyabe Indian Health Project - Lone Pine Clinic
FQHC - Main Site · Lone Pine, California
Find Tina Cassar'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.
Tina M. Cassar is a family nurse practitioner in Lone Pine, California
Tina Cassar practices at Toiyabe Indian Health Project - Lone Pine Clinic in Lone Pine, California.
Tina Cassar's NPI, 1891183695, was assigned on December 31, 2014. Tina Cassar holds California license 23221.
- NPI
- 1891183695NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4587979810
- NPI enumeration date
- December 31, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (619) 873-8464
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Tina M. Cassar practices at Toiyabe Indian Health Project - Lone Pine Clinic in Lone Pine, California
Tina Cassar's primary practice is Toiyabe Indian Health Project - Lone Pine Clinic, at 1150 Goodwin Road, Lone Pine, CA 93545. The practice phone is (619) 873-8464.
- Toiyabe Indian Health Project - Lone Pine Clinic1150 Goodwin Road, Lone Pine, CA 93545Phone(619) 873-8464
Source: Dmand AI Affiliation Data
Tina M. Cassar is affiliated with 4 sites of care and 2 medical groups
Tina Cassar's primary practice is Toiyabe Indian Health Project - Lone Pine Clinic in Lone Pine, California. Tina Cassar is also affiliated with Northern Inyo Hospital. The medical group on file is Toiyabe Indian Health Project. Dmand AI also links Tina Cassar to 2 more government and correctional health sites and 1 medical group, each named with a free account. Tina Cassar's employer is on file too: a community health center (fqhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Tina M. Cassar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Tina Cassar practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Toiyabe Indian Health Project - Lone Pine Clinic | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Tina M. Cassar is one of 13,532 family nurse practitioners in California
Family is Tina Cassar's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Tina Cassar is licensed in California.
Specialties and state licenses
- Family nurse practitioner, CaliforniaPrimary
Family nurse practitioners near Tina Cassar
Counts of family nurse practitioners 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
Tina M. Cassar's patients have a median age of 54
Across all payers, Dmand AI patient panel data puts Tina Cassar's median patient age at 54, with 65% women.
Tina Cassar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women65%
- Men35%
Source: Dmand AI Patient Panel Data
Tina M. Cassar wrote 1,950 Medicare Part D claims in 2024
In 2024, Tina Cassar wrote 1,950 Medicare Part D claims for 105 patients. 85% of them were for generic drugs.
Tina Cassar's Part D claims by kind of drug, 2024
- Generic1,653 claims85%
- Brand-name284 claims15%
- Other13 claims1%
Drug classes CMS tracks in Tina Cassar's Part D claims, 2024
- Opioids3%49 of 1,950 claims
- Antibiotics1%15 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 Tina M. Cassar takes part in Medicare
Tina Cassar 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)
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Tina M. Cassar received $24 in industry payments in 2025
CMS Open Payments shows 1 general payment to Tina Cassar from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Novartis Pharmaceuticals Corporation paid the most, $24.
Companies that paid Tina Cassar the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Tina M. Cassar'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) |
| Industry payments | Open Payments (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 Tina M. Cassar
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Tina M. Cassar's NPI number?
Tina M. Cassar's NPI number is 1891183695. It was assigned on December 31, 2014, and it is active in the NPI Registry.
What does Tina M. Cassar specialize in?
Tina M. Cassar is a family nurse practitioner in Lone Pine, California. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Tina M. Cassar practice?
Tina Cassar practices at 1150 Goodwin Road, Lone Pine, CA 93545. Tina Cassar's primary practice is Toiyabe Indian Health Project - Lone Pine Clinic in Lone Pine, California. Dmand AI also links Tina Cassar to 2 government and correctional health sites and 1 medical group.
What is Tina M. Cassar's office phone number?
The practice phone on file for Tina Cassar is (619) 873-8464.
What is Tina M. Cassar's medical license number?
Tina Cassar holds California license 23221.
Which hospitals is Tina M. Cassar affiliated with?
Tina Cassar is affiliated with Northern Inyo Hospital.
What medical group is Tina M. Cassar part of?
Tina Cassar is linked to Toiyabe Indian Health Project. Dmand AI links Tina Cassar to 1 more medical group.
Does Tina M. Cassar accept Medicare?
Yes. CMS lists Tina Cassar as accepting Medicare assignment.
Has Tina M. Cassar received payments from drug or device companies?
CMS Open Payments shows $24 in general payments to Tina Cassar from 1 company from 2025 to 2025. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Tina M. Cassar been practicing?
Tina Cassar graduated from medical school in 2013, 13 years ago.
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