Jessica Vuyyen Li, M.D.
Cardiovascular Disease Physician · Orange, CA
Jessica Vuyyen Li, M.D. is a cardiovascular disease physician with a practice address in Orange, California, and NPI 1982638649, issued on Jul 10, 2006. Check the license (California A93883, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jessica Vuyyen Li
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- A93883 CA
Self-reported in NPPES; status is on the state search - Practice location
- 681 S Parker St, Orange, CA 92868
- Phone
- (714) 445-0228
- Enumerated
- Jul 10, 2006
- Record last updated
- Nov 28, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20060901000102); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 2,574 in California → Look up another NPI →
Also registered at 681 S Parker St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Dam, MDCardiovascular Disease Physician1376547000
- George Istaphanous, M.D.Anesthesiology Physician1609096395
- Nandita Kakar, D.O.Anesthesiology Physician1407000953
- Trung Nguyen, M.D.Anesthesiology Physician1174608046
- Jean Sprengel, M.D.Anesthesiology Physician1316907553
Verify Jessica Vuyyen Li in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A93883Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
2,597 Medicare Part D claims for 445 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
Most prescribed
- Eliquis324 claims
- Atorvastatin Calcium213 claims
- Losartan Potassium193 claims
- Metoprolol Succinate191 claims
- Metoprolol Tartrate187 claims
- Furosemide140 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): 75.1 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: $115.83
5 payments; by number, the most common kind was food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 16,686 providers of this specialty with any payment received $3,819.56 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
- Pacific Cardiovascular Associates Medical Group, Inc.Orange, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jessica Vuyyen Li among 2,574 cardiovascular disease physician records in California
Jessica Vuyyen Li, M.D. is one of 2,574 cardiovascular disease physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 45% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1998 · median 1999 among the 1,742 with a school on file
- Record last updated2012 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in California
There are 2,574 cardiovascular disease physician records in California.
All 2,574 in California → Every provider in Orange → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Hossein Alimadadian, M.D.Orange, CA 928681285664029
- Dicran Baron, MDOrange, CA 928681881689347
- Michael Dam, MDOrange, CA 928681376547000
- Irmina Gradus-Pizlo, M.D.Orange, CA 928681356305254
- Warren Johnston, MDOrange, CA 928681427052802
- Morton Kern, MDOrange, CA 928681770587131
- Donald Mahon, M.D.Orange, CA 928681255335659
- Joseph Ruggio, MDOrange, CA 928681124023163
Common questions
What is Jessica Vuyyen Li, M.D.'s NPI number?
Jessica Vuyyen Li, M.D.'s National Provider Identifier (NPI) is 1982638649, issued on Jul 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jessica Vuyyen Li, M.D. located?
The NPPES record lists a practice address at 681 S Parker St, Orange, CA, 92868. Phone: (714) 445-0228. Providers update this record themselves, so call before visiting.
How can I verify Jessica Vuyyen Li, M.D.'s license?
NPPES lists California license number A93883, 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 Jessica Vuyyen Li, M.D. prescribe under Medicare Part D?
In 2024, Jessica Vuyyen Li, M.D. had 2,597 Medicare Part D claims for 445 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is Jessica Vuyyen Li, M.D.'s MIPS final score?
The 2023 MIPS final score is 75.1 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.