Tiffany Leyla Brett
- Medicare services, 2024
- 41
- Medicare patients, 2024
- 14
- Part D claims, 2024
- 491
- Industry payments
- $6,927
- Affiliated sites
- 1
- Practice address
- 3151 Airway Ave, Costa Mesa, CA 92626
- Practice phone
- Call (714) 545-5550
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Pacific Neuropsychiatric Specialists Inc.
Costa Mesa, California
Find Tiffany Brett'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.
Tiffany Leyla Brett is a physician assistant in Costa Mesa, California
Tiffany Brett practices at Pacific Neuropsychiatric Specialists Inc. in Costa Mesa, California.
Tiffany Brett's NPI, 1225890122, was assigned on January 25, 2024. Tiffany Brett graduated from Drexel University College of Medicine in 2023. Tiffany Brett holds California license PA63967.
- NPI
- 1225890122NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9133565773
- NPI enumeration date
- January 25, 2024
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (714) 545-5550
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Tiffany Leyla Brett practices at Pacific Neuropsychiatric Specialists Inc. in Costa Mesa, California
Tiffany Brett's primary practice is Pacific Neuropsychiatric Specialists Inc., at 3151 Airway Ave, Costa Mesa, CA 92626 in Orange County. The practice phone is (714) 545-5550.
- Pacific Neuropsychiatric Specialists Inc.3151 Airway Ave, Costa Mesa, CA 92626 · Orange CountyPhone(714) 545-5550
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Tiffany Leyla Brett is affiliated with 2 sites of care and 1 medical group
Tiffany Brett's primary practice is Pacific Neuropsychiatric Specialists Inc. in Costa Mesa, California. The medical group on file is Pacific Neuropsychiatric Specialists. Dmand AI also links Tiffany Brett to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Tiffany Leyla Brett's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Tiffany Brett practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Pacific Neuropsychiatric Specialists Inc. | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Tiffany Leyla Brett is one of 11,482 physician assistants in California
Physician assistant is Tiffany Brett's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Tiffany Brett is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Tiffany Brett
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
Tiffany Leyla Brett billed Medicare for 41 services in 2024
CMS data shows 41 Medicare services from Tiffany Brett across 1 procedure code in 2024, all of them office visits, for 14 Medicare patients. Medicare paid $2,739 for them. Every service was in an office.
Tiffany Brett compared with the California median for physician assistants, 2024
- Tiffany Brett
- California median
- Medicare services
- 41vs 20480% below
- Medicare patients
- 14vs 10587% below
- Part D claims
- 398vs 24364% above
Medians across 7,065 physician assistants in California with Dmand AI profiles that report each measure.
Tiffany Brett's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Tiffany Leyla Brett treated 14 Medicare patients in 2024, average age 65
CMS counts 14 Medicare patients who saw Tiffany Brett in 2024. The largest group is 85 and over, with 0 patients. 75% of them have anxiety, and 75% have mood disorders. Their average risk score is 1.74, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Tiffany Brett's median patient age at 38, with 62% women.
Tiffany Brett's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Tiffany Brett's Medicare patients, 2024
- Anxiety75%
- Mood disorders75%
Share of Medicare patients with each condition. A patient can have several.
Tiffany Brett's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 38
Patient panel by sex, all payers
- Women62%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Tiffany Leyla Brett wrote 491 Medicare Part D claims in 2024
In 2024, Tiffany Brett wrote 491 Medicare Part D claims for 64 patients. 94% of them were for generic drugs. CMS names the drug for 398 of them, across 19 drugs with 11 or more claims each, at $37,061 in total drug cost.
Tiffany Brett's Part D claims by kind of drug, 2024
- Generic461 claims94%
- Brand-name30 claims6%
Tiffany Brett's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Tiffany Brett's Part D claims, 2024
- Antipsychotics, patients 65 and over14%68 of 491 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Tiffany Leyla Brett offers telehealth to Medicare patients
Tiffany Brett accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Tiffany Brett as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Tiffany Leyla Brett received $6,927 in industry payments from 2024 to 2025
CMS Open Payments shows 314 general payments to Tiffany Brett from 23 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $1,549.
General payments to Tiffany Brett by program year, 2024 to 2025
Companies that paid Tiffany Brett the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Tiffany Leyla Brett graduated from Drexel University College of Medicine
Tiffany Brett graduated from Drexel University College of Medicine in 2023.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Tiffany Leyla Brett'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)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) |
| 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 Tiffany Leyla Brett
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Tiffany Leyla Brett's NPI number?
Tiffany Leyla Brett's NPI number is 1225890122. It was assigned on January 25, 2024, and it is active in the NPI Registry.
What does Tiffany Leyla Brett specialize in?
Tiffany Leyla Brett is a physician assistant in Costa Mesa, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Tiffany Leyla Brett practice?
Tiffany Brett practices at 3151 Airway Ave, Costa Mesa, CA 92626. Tiffany Brett's primary practice is Pacific Neuropsychiatric Specialists Inc. in Costa Mesa, California. Dmand AI also links Tiffany Brett to 1 group practice or clinic.
What is Tiffany Leyla Brett's office phone number?
The practice phone on file for Tiffany Brett is (714) 545-5550.
What is Tiffany Leyla Brett's medical license number?
Tiffany Brett holds California license PA63967.
What medical group is Tiffany Leyla Brett part of?
Tiffany Brett is linked to Pacific Neuropsychiatric Specialists.
Does Tiffany Leyla Brett accept Medicare?
Yes. CMS data shows Tiffany Brett billed Medicare for 41 services in 2024, and Tiffany Brett accepts Medicare assignment.
Does Tiffany Leyla Brett offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Tiffany Brett as offering telehealth services.
How many Medicare patients does Tiffany Leyla Brett see?
CMS counts 14 Medicare patients who saw Tiffany Brett in 2024, with an average age of 65.
What services does Tiffany Leyla Brett bill to Medicare?
In 2024, Tiffany Brett's most billed Medicare services were office visit, established patient (99213).
Show 4 more questionsShow fewer questions
Where did Tiffany Leyla Brett go to medical school?
Tiffany Brett graduated from Drexel University College of Medicine in 2023.
What drugs does Tiffany Leyla Brett prescribe most?
In 2024 Medicare Part D data, Tiffany Brett's most prescribed drugs by claims were Risperidone, Sertraline HCl and Escitalopram Oxalate.
Has Tiffany Leyla Brett received payments from drug or device companies?
CMS Open Payments shows $6,927 in general payments to Tiffany Brett from 23 companies from 2024 to 2025. The largest total came from Abbvie Inc.
How long has Tiffany Leyla Brett been practicing?
Tiffany Brett graduated from medical school in 2023, 3 years ago.
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