Stacey Cam Tien, P.A. - C
Vascular Surgery Physician · Orange, CA
Stacey Cam Tien, P.A. - C is a vascular surgery physician with a practice address in Orange, California, and NPI 1770583056, issued on Jul 28, 2005. Check the license (California PA16952, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Stacey Cam Tien
- Credential
- P.A. - C
- Primary taxonomy
- Vascular Surgery Physician 2086S0129X
- License number
- PA16952 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1140 W LA Veta Ave, Orange, CA 92868
- Phone
- (714) 560-4450
- Enumerated
- Jul 28, 2005
- Record last updated
- Jun 6, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (714) 560-4455
- Medicare enrollment
- Enrolled (PECOS I20031209001134); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest vascular surgery physician records → All 580 in California → Look up another NPI →
Also registered at 1140 W LA Veta Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Edwin Alexander, M.D.Internal Medicine Physician1659315752
- Faramarz Alizadeh-Shabdiz, M.DOtolaryngology Physician1790955052
- Navin Amin, M.D.Otolaryngology Physician1851390314
- Shruti Ariza, MDGastroenterology Physician1962657023
- Jeffrey Ballard, M.D.Vascular Surgery Physician1205837200
- Anjan Batra, MDPediatric Cardiology Physician1558453258
Verify Stacey Cam Tien in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license PA16952Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% more Medicare Part D claims than the average vascular surgery physician in 2024
342 Medicare Part D claims for 195 beneficiaries, against an average of 201 among the 3,936 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 104 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen84 claims
- Diazepam67 claims
- Lorazepam43 claims
- Eliquis23 claims
- Clopidogrel17 claims
- Cephalexin14 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 78.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $538.51
13 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 4,059 providers of this specialty with any payment received $6,178.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Vascular And Interventional Specialists OF Orange County, Inc.Orange, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stacey Cam Tien among 580 vascular surgery physician records in California
Stacey Cam Tien, P.A. - C is one of 580 vascular surgery physician records with a practice address in California. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2003 · median 2003 among the 411 with a school on file
- Record last updated2019 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0129X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Vascular Surgery Physician providers in California
There are 580 vascular surgery physician records in California.
All 580 in California → Every provider in Orange → Vascular Surgery Physician nationwide →
The 8 vascular surgery physician records with the nearest ZIP codes
- Jeffrey Ballard, M.D.Orange, CA 928681205837200
- Douglas Brownell, MDOrange, CA 928681013020411
- Anthony Chau, M.D.Orange, CA 928681699055988
- Samuel Chen, M.D.Orange, CA 928681164786521
- Daniel Flanigan, M.D.Orange, CA 928681770584534
- Roy Fujitani, M.D.Orange, CA 928681164429015
- Sidney Glazer, MDOrange, CA 928681063583037
- Timothy Harward, M.D.Orange, CA 928681982605986
Common questions
What is Stacey Cam Tien, P.A. - C's NPI number?
Stacey Cam Tien, P.A. - C's National Provider Identifier (NPI) is 1770583056, issued on Jul 28, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Stacey Cam Tien, P.A. - C located?
The NPPES record lists a practice address at 1140 W LA Veta Ave, Orange, CA, 92868. Phone: (714) 560-4450. Providers update this record themselves, so call before visiting.
How can I verify Stacey Cam Tien, P.A. - C's license?
NPPES lists California license number PA16952, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Stacey Cam Tien, P.A. - C prescribe under Medicare Part D?
In 2024, Stacey Cam Tien, P.A. - C had 342 Medicare Part D claims for 195 beneficiaries; the average among vascular surgery physician prescribers was 201. Part D covers Medicare prescriptions only.
What is Stacey Cam Tien, P.A. - C's MIPS final score?
The 2023 MIPS final score is 78.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.