Tara Holguin, PA
- Part D claims, 2024
- 1,346
- Industry payments
- $2,373
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 101 S The City Dr, Orange, CA 92868
- Practice phone
- Call (714) 513-5590
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
UCI Medical Center
Orange, California
Find Tara Holguin'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.
Tara Holguin is a physician assistant in Orange, California
Tara Holguin practices at UCI Medical Center in Orange, California.
Tara Holguin's NPI, 1417491721, was assigned on December 6, 2016. Tara Holguin holds California license 53631.
- NPI
- 1417491721NPI Registry (opens in a new tab)
- NPI enumeration date
- December 6, 2016
- NPI status
- Active
- Practice phone
- (714) 513-5590
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Tara Holguin practices at UCI Medical Center in Orange, California
Tara Holguin's primary practice is UCI Medical Center, at 101 S The City Dr, Orange, CA 92868 in Orange County. The practice phone is (714) 513-5590.
- UCI Medical Center101 S The City Dr, Orange, CA 92868 · Orange CountyPhone(714) 513-5590
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Tara Holguin is affiliated with 2 sites of care and 1 medical group
Tara Holguin's primary practice is UCI Medical Center in Orange, California. The medical group on file is Southern California Endocrine Medical Group. Dmand AI also links Tara Holguin 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 Tara Holguin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Tara Holguin practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCI Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Tara Holguin is one of 11,482 physician assistants in California
Physician assistant is Tara Holguin's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Tara Holguin is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Tara Holguin
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
Tara Holguin's patients have a median age of 60
Across all payers, Dmand AI patient panel data puts Tara Holguin's median patient age at 60, with 61% women.
Tara Holguin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women61%
- Men37%
Source: Dmand AI Patient Panel Data
Tara Holguin wrote 1,346 Medicare Part D claims in 2024
In 2024, Tara Holguin wrote 1,346 Medicare Part D claims for 206 patients. 37% of them were for generic drugs. CMS names the drug for 1,136 of them, across 33 drugs with 11 or more claims each, at $615,278 in total drug cost.
Tara Holguin's Part D claims by kind of drug, 2024
- Generic497 claims37%
- Brand-name763 claims57%
- Other86 claims6%
Tara Holguin'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.
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
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Tara Holguin received $2,373 in industry payments from 2024 to 2025
CMS Open Payments shows 104 general payments to Tara Holguin from 22 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $360.
General payments to Tara Holguin by program year, 2024 to 2025
Companies that paid Tara Holguin the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Tara Holguin'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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 Tara Holguin
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Tara Holguin's NPI number?
Tara Holguin's NPI number is 1417491721. It was assigned on December 6, 2016, and it is active in the NPI Registry.
What does Tara Holguin specialize in?
Tara Holguin is a physician assistant in Orange, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Tara Holguin practice?
Tara Holguin practices at 101 S The City Dr, Orange, CA 92868. Tara Holguin's primary practice is UCI Medical Center in Orange, California. Dmand AI also links Tara Holguin to 1 group practice or clinic.
What is Tara Holguin's office phone number?
The practice phone on file for Tara Holguin is (714) 513-5590.
What is Tara Holguin's medical license number?
Tara Holguin holds California license 53631.
What medical group is Tara Holguin part of?
Tara Holguin is linked to Southern California Endocrine Medical Group.
What drugs does Tara Holguin prescribe most?
In 2024 Medicare Part D data, Tara Holguin's most prescribed drugs by claims were Ozempic, Pioglitazone HCl and Levothyroxine Sodium.
Has Tara Holguin received payments from drug or device companies?
CMS Open Payments shows $2,373 in general payments to Tara Holguin from 22 companies from 2024 to 2025. The largest total came from Novo Nordisk Inc.
How long has Tara Holguin been practicing?
Tara Holguin's NPI was assigned in 2016.
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