Dr. Sophia Tiene, MD
- Part D claims, 2024
- 14
- Hospital affiliations
- 2
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2022
- Practice address
- 1600 W Ave J, Lancaster, CA 93534
- Practice phone
- Call (661) 949-5500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Tiene'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.
Dr. Sophia Tiene is an emergency medicine physician in Lancaster, California
Dr. Tiene practices at Antelope Valley Medical Center in Lancaster, California, part of Antelope Valley Healthcare District.
Dr. Tiene's NPI, 1740922434, was assigned on April 12, 2022. Dr. Tiene holds California license A189699.
- NPI
- 1740922434NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7012447980
- NPI enumeration date
- April 12, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (661) 949-5500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sophia Tiene practices at Antelope Valley Medical Center in Lancaster, California
Dr. Tiene's primary practice is Antelope Valley Medical Center, at 1600 W Ave J, Lancaster, CA 93534 in Los Angeles County. The practice phone is (661) 949-5500.
- Antelope Valley Medical Center1600 W Ave J, Lancaster, CA 93534 · Los Angeles CountyPhone(661) 949-5500
Source: Dmand AI Affiliation Data
Dr. Sophia Tiene is affiliated with 2 sites of care and 1 medical group
Dr. Tiene's primary practice is Antelope Valley Medical Center in Lancaster, California, part of Antelope Valley Healthcare District. Dr. Tiene is also affiliated with Ronald Reagan UCLA Medical Center. The medical group on file is UCLA Emergency Medicine.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sophia Tiene's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tiene practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Antelope Valley 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 Antelope Valley Healthcare District and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Sophia Tiene is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Tiene's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Tiene is licensed in California.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
Emergency medicine physicians near Dr. Tiene
Counts of emergency medicine physicians 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
Dr. Sophia Tiene's patients have a median age of 56
Across all payers, Dmand AI patient panel data puts Dr. Tiene's median patient age at 56, with 48% women.
Dr. Tiene's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women48%
- Men52%
Source: Dmand AI Patient Panel Data
Dr. Sophia Tiene wrote 14 Medicare Part D claims in 2024
In 2024, Dr. Tiene wrote 14 Medicare Part D claims. 100% of them were for generic drugs.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Sophia Tiene takes part in Medicare
Dr. Tiene 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 Dr. Sophia Tiene'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 Dr. Sophia Tiene
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Sophia Tiene's NPI number?
Dr. Sophia Tiene's NPI number is 1740922434. It was assigned on April 12, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Sophia Tiene?
Dr. Sophia Tiene is an emergency medicine physician in Lancaster, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Sophia Tiene practice?
Dr. Tiene practices at 1600 W Ave J, Lancaster, CA 93534. Dr. Tiene's primary practice is Antelope Valley Medical Center in Lancaster, California, part of Antelope Valley Healthcare District.
What is Dr. Sophia Tiene's office phone number?
The practice phone on file for Dr. Tiene is (661) 949-5500.
What is Dr. Sophia Tiene's medical license number?
Dr. Tiene holds California license A189699.
Which hospitals is Dr. Sophia Tiene affiliated with?
Dr. Tiene practices at Antelope Valley Medical Center in Lancaster, California. Dr. Tiene is also affiliated with Ronald Reagan UCLA Medical Center.
What medical group is Dr. Sophia Tiene part of?
Dr. Tiene is linked to UCLA Emergency Medicine.
Does Dr. Sophia Tiene accept Medicare?
Yes. CMS lists Dr. Tiene as accepting Medicare assignment.
How long has Dr. Sophia Tiene been practicing?
Dr. Tiene's NPI was assigned in 2022.
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