Jeffrey Wei

  • Los Angeles, CA
  • Endocrinologist
NPI1487016952PAC ID6800157231
Medicare services, 2024
29,516
Medicare patients, 2024
661
Part D claims, 2024
2,897
Publications
14
MIPS score, 2024
88
Practice address
5767 W Century Blvd, Los Angeles, CA 90045
Practice phone
Call (310) 794-1276
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

UCLA Medical Plaza

Los Angeles, California

See all 5 affiliations

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Jeffrey Wei is an endocrinologist in Los Angeles, California

Jeffrey Wei practices at UCLA Medical Plaza in Los Angeles, California.

Jeffrey Wei's NPI, 1487016952, was assigned on March 24, 2016. Jeffrey Wei graduated from Boston University School Of Medicine in 2016. Jeffrey Wei's California license number on file is A152472.

NPI and contact details
Medicare PAC ID
6800157231
NPI enumeration date
March 24, 2016
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(310) 794-1276
Professional email
Get email
Personal email
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Mobile number
Get number
Sex
Male
Estimated age
36
Medical school graduation
2016

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Jeffrey Wei practices at UCLA Medical Plaza in Los Angeles, California

Jeffrey Wei's primary practice is UCLA Medical Plaza, at 5767 W Century Blvd, Los Angeles, CA 90045 in Los Angeles County. The practice phone is (310) 794-1276.

  • UCLA Medical Plaza
    5767 W Century Blvd, Los Angeles, CA 90045 · Los Angeles CountyPhone(310) 794-1276

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Jeffrey Wei is affiliated with 4 sites of care and 1 medical group

Jeffrey Wei's primary practice is UCLA Medical Plaza in Los Angeles, California. Jeffrey Wei is also affiliated with Community Memorial Hospital - Ventura. The medical group on file is UCLA Medical Group. Dmand AI also links Jeffrey Wei to 1 more hospital and 1 group practice or clinic, each named with a free account.

See all 5 affiliations for Jeffrey Wei

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Jeffrey Wei's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Jeffrey Wei practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
UCLA Medical PlazaAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Jeffrey Wei is one of 1,062 endocrinologists in California

Endocrinology, diabetes and metabolism is Jeffrey Wei's primary specialty in the NPI Registry, under taxonomy code 207RE0101X. Jeffrey Wei is board certified in endocrinology, diabetes and metabolism by the American Board of Internal Medicine. Jeffrey Wei has a license on file in California.

Specialties and state licenses

  • Endocrinology, diabetes and metabolism, CaliforniaPrimaryLicense A152472 · 2017 to 2025 · taxonomy 207RE0101X

Clinical focus

Dmand AI lists chronic diabetes, diabetic emergency, enlarged thyroid, high cholesterol, hypercalcemia, obesity, osteoporosis and overactive thyroid among the conditions Jeffrey Wei treats.

Endocrinologists near Jeffrey Wei

Counts of endocrinologists 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

Jeffrey Wei billed Medicare for 29,516 services in 2024

CMS data shows 29,516 Medicare services from Jeffrey Wei across 10 procedure codes in 2024, for 661 Medicare patients. Medicare paid $422,250 for them. Every service was in an office.

Medicare services, 202429,516
Medicare patients661
Paid by Medicare$422,250
Procedure codes10

Jeffrey Wei's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Drugs given in the office
2023: 14,9572024: 26,62978%
Office and hospital visits
2023: 1,0092024: 1,21821%
Other services
2023: 02024: 945
Tests and treatments
2023: 2442024: 40968%
Surgery
2023: 2882024: 3159%

Jeffrey Wei compared with the California median for endocrinologists, 2024

  • Jeffrey Wei
  • California median
Medicare services
29,516vs 67543.7 times
Medicare patients
661vs 2402.8 times
Part D claims
2,603vs 1,1042.4 times

Medians across 994 endocrinologists in California with Dmand AI profiles that report each measure.

Jeffrey Wei'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

Jeffrey Wei treated 661 Medicare patients in 2024, average age 73

CMS counts 661 Medicare patients who saw Jeffrey Wei in 2024. The largest group is 65 to 74, with 318 patients. 75% of them have high cholesterol, and 70% have high blood pressure. 11% are also on Medicaid. Their average risk score is 1.47, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Jeffrey Wei's median patient age at 64, with 67% women.

Medicare patients, 2024661
Average age73
Average risk score1.47
Also on Medicaid11%

Jeffrey Wei's Medicare patients by age, 2024

Jeffrey Wei's Medicare patients by sex, 2024

  • Women42464%
  • Men23736%

Chronic conditions among Jeffrey Wei's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure70%
  3. Arthritis53%
  4. Diabetes43%
  5. Osteoporosis39%
  6. Ischemic heart disease30%
  7. Mood disorders29%
  8. Depression27%

Share of Medicare patients with each condition. A patient can have several.

Jeffrey Wei's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 64

Patient panel by sex, all payers

  • Women67%
  • Men32%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Jeffrey Wei wrote 2,897 Medicare Part D claims in 2024

In 2024, Jeffrey Wei wrote 2,897 Medicare Part D claims for 572 patients. 50% of them were for generic drugs. CMS names the drug for 2,603 of them, across 47 drugs with 11 or more claims each, at $1,230,660 in total drug cost. In 2023, CMS named 1,714 claims across 38 drugs.

Part D claims, 20242,897
Drugs named by CMS47
Total drug cost$1.2M
Part D patients572

Jeffrey Wei's Part D claims by kind of drug, 2024

  • Generic1,437 claims50%
  • Brand-name1,282 claims44%
  • Other178 claims6%

Jeffrey Wei'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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1,7142024: 2,60352%

Drugs named by CMS: 47 in 2024, 38 in 2023.

See all prescribing by Jeffrey Wei

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

Jeffrey Wei scored 88 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Jeffrey Wei for performance year 2024, reported as part of a group. Jeffrey Wei accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Jeffrey Wei as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Jeffrey Wei's MIPS scores, performance year 2024

  • 88of 100Final score
  • 79.4of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 74of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Jeffrey Wei has 14 publications on record

Dmand AI links 14 papers to Jeffrey Wei, published from 2009 to 2021. 2009 was the busiest year, with 2. The most frequent topics are HIV Infections, Coronary Artery Disease and Body Mass Index. Jeffrey Wei has published most often in AIDS. Jeffrey Wei's most frequent co-authors are Janet Lo, MD, Suhny Abbara, MD and Steven Kyle Grinspoon, MD.

Papers14
Years published2009 to 2021

Jeffrey Wei's papers by year, 2009 to 2021

Topics Jeffrey Wei writes about most

  • HIV Infections
  • Coronary Artery Disease
  • Body Mass Index
  • Calcinosis
  • Antigens, CD
  • Antigens, Differentiation, Myelomonocytic
  • Body Composition
  • CD163 Antigen

Jeffrey Wei's most frequent co-authors

Recent publications by Jeffrey Wei

See all 14 publications and co-authors

See who Jeffrey Wei researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Jeffrey Wei works with, so you can find a warm path to the right endocrinologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Jeffrey Wei received $1,371 in industry payments from 2022 to 2025

CMS Open Payments shows 26 general payments to Jeffrey Wei from 5 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 88% of the total. Novo Nordisk Inc paid the most, $663.

General payments to Jeffrey Wei by program year, 2022 to 2025

General payments to Jeffrey Wei by kind, 2022 to 2025

$1.4Kin total
  • Food and beverage$1,20788%
  • Education$997%
  • Device or supply loans$655%

Companies that paid Jeffrey Wei the most, 2022 to 2025

Share is of all general payments to this clinician.

See all payments to Jeffrey Wei

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Jeffrey Wei graduated from Boston University School Of Medicine

Jeffrey Wei graduated from Boston University School Of Medicine in 2016.

  1. Medical schoolBoston University School Of Medicine
  2. Board certified in endocrinology, diabetes and metabolismAmerican Board of Internal Medicine
  3. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Jeffrey Wei accepts plans from 11 insurance carriers

Jeffrey Wei is in network with 11 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • United Healthcare
  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Alliant Health Plans
  • Blue Cross and Blue Shield of Kansas City
  • +3 more carriersWith a free account

Plan types Jeffrey Wei accepts, by number of carriers

  1. PPO7
  2. HMO6
  3. Medicare5
  4. EPO4
  5. POS4

Source: Dmand AI Insurance Network Data

Sources for Jeffrey Wei's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Jeffrey Wei

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Jeffrey Wei's NPI number?

Jeffrey Wei's NPI number is 1487016952. It was assigned on March 24, 2016, and it is active in the NPI Registry.

What does Jeffrey Wei specialize in?

Jeffrey Wei is an endocrinologist in Los Angeles, California. The primary specialty in the NPI Registry is Endocrinology, Diabetes & Metabolism Physician (taxonomy code 207RE0101X).

Where does Jeffrey Wei practice?

Jeffrey Wei practices at 5767 W Century Blvd, Los Angeles, CA 90045. Jeffrey Wei's primary practice is UCLA Medical Plaza in Los Angeles, California. Dmand AI also links Jeffrey Wei to 1 hospital and 1 group practice or clinic.

What is Jeffrey Wei's office phone number?

The practice phone on file for Jeffrey Wei is (310) 794-1276.

What is Jeffrey Wei's medical license number?

Jeffrey Wei's California license number on file is A152472.

Which hospitals is Jeffrey Wei affiliated with?

Jeffrey Wei is affiliated with Community Memorial Hospital - Ventura. Dmand AI links Jeffrey Wei to 1 more hospital.

What medical group is Jeffrey Wei part of?

Jeffrey Wei is linked to UCLA Medical Group.

Does Jeffrey Wei accept Medicare?

Yes. CMS data shows Jeffrey Wei billed Medicare for 29,516 services in 2024, and Jeffrey Wei accepts Medicare assignment.

Does Jeffrey Wei offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Jeffrey Wei as offering telehealth services.

What is Jeffrey Wei's MIPS score?

Jeffrey Wei's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Jeffrey Wei see?

CMS counts 661 Medicare patients who saw Jeffrey Wei in 2024, with an average age of 73.

Is Jeffrey Wei board certified?

Yes. Jeffrey Wei is board certified in endocrinology, diabetes and metabolism by the American Board of Internal Medicine.

What services does Jeffrey Wei bill to Medicare?

In 2024, Jeffrey Wei's most billed Medicare services were injected or infused drug (J3111), injected or infused drug (J0897) and office visit, established patient (99214).

Where did Jeffrey Wei go to medical school?

Jeffrey Wei graduated from Boston University School Of Medicine in 2016.

What drugs does Jeffrey Wei prescribe most?

In 2024 Medicare Part D data, Jeffrey Wei's most prescribed drugs by claims were Levothyroxine Sodium, Ozempic and Metformin HCl ER.

Has Jeffrey Wei received payments from drug or device companies?

CMS Open Payments shows $1,371 in general payments to Jeffrey Wei from 5 companies from 2022 to 2025. The largest total came from Novo Nordisk Inc.

How long has Jeffrey Wei been practicing?

Jeffrey Wei graduated from medical school in 2016, 10 years ago.

Does Jeffrey Wei do research?

Dmand AI links 14 publications to Jeffrey Wei, published from 2009 to 2021.

Who does Jeffrey Wei publish with?

Jeffrey Wei's most frequent co-authors are Janet Lo, MD (10 shared papers), Suhny Abbara, MD (7 shared papers) and Steven Kyle Grinspoon, MD (3 shared papers).

What insurance does Jeffrey Wei accept?

Jeffrey Wei is in network with 11 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.

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