Dr. Gladys Yee Duen Ng, MD, MPH
- Medicare services, 2024
- 566
- Medicare patients, 2024
- 153
- Part D claims, 2024
- 289
- Publications
- 2
- MIPS score, 2024
- 89
- Practice address
- 200 Medical Plz, Los Angeles, CA 90024
- Practice phone
- Call (310) 794-9206
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Peter Morton UCLA Medical Building
Los Angeles, California
Find Dr. Ng'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. Gladys Yee Duen Ng is a urologist in Los Angeles, California
Dr. Ng practices at Peter Morton UCLA Medical Building in Los Angeles, California.
Dr. Ng's NPI, 1164722450, was assigned on November 2, 2010. Dr. Ng graduated from Albany Medical College in 2008. Dr. Ng holds California license A112276.
- NPI
- 1164722450NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5193949766
- NPI enumeration date
- November 2, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (310) 794-9206
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gladys Yee Duen Ng practices at Peter Morton UCLA Medical Building in Los Angeles, California
Dr. Ng's primary practice is Peter Morton UCLA Medical Building, at 200 Medical Plz, Los Angeles, CA 90024 in Los Angeles County. The practice phone is (310) 794-9206.
- Peter Morton UCLA Medical Building200 Medical Plz, Los Angeles, CA 90024 · Los Angeles CountyPhone(310) 794-9206
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Gladys Yee Duen Ng is affiliated with 5 sites of care and 2 medical groups
Dr. Ng's primary practice is Peter Morton UCLA Medical Building in Los Angeles, California. Dr. Ng is also affiliated with Ronald Reagan UCLA Medical Center. The medical group on file is Harbor-UCLA Medical Center. Dmand AI also links Dr. Ng to 2 more hospitals, 1 group practice or clinic and 1 medical group, each 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 Dr. Gladys Yee Duen Ng's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ng practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Peter Morton UCLA Medical Building | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gladys Yee Duen Ng is one of 1,395 urologists in California
Urology is Dr. Ng's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Ng is board certified in urology by the American Board of Urology. Dmand AI has Dr. Ng's licenses on file in 2 states: California and Georgia.
Specialties and state licenses
- Urology, CaliforniaPrimary
- Georgia license
Clinical focus
Dmand AI lists bladder disease, enlarged prostate, enlarged prostate transurethral surgery (TURP), kidney cysts, kidney removal surgery, kidney stone disease, pelvic prolapse and urinary endoscopy among the conditions Dr. Ng treats.
Urologists near Dr. Ng
Counts of urologists 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. Gladys Yee Duen Ng billed Medicare for 566 services in 2024
CMS data shows 566 Medicare services from Dr. Ng across 7 procedure codes in 2024, for 153 Medicare patients. Medicare paid $28,063 for them. Every service was in an office.
Dr. Ng's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2972024: 3115%
- Surgery
- 2023: 2462024: 19521%
- Other services
- 2023: 02024: 60
- Lab and pathology
- 2023: 872024: 0100%
Dr. Ng compared with the California median for urologists, 2024
- Dr. Ng
- California median
- Medicare services
- 566vs 1,05046% below
- Medicare patients
- 153vs 34656% below
- Part D claims
- 222vs 64265% below
Medians across 1,310 urologists in California with Dmand AI profiles that report each measure.
Dr. Ng'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.
Need commercial claims for Dr. Ng?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ng and other urologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gladys Yee Duen Ng treated 153 Medicare patients in 2024, average age 71
CMS counts 153 Medicare patients who saw Dr. Ng in 2024. The largest group is 65 to 74, with 63 patients. 75% of them have high cholesterol, and 70% have high blood pressure. 29% are also on Medicaid. Their average risk score is 1.40, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ng's median patient age at 45, with 37% women.
Dr. Ng's Medicare patients by age, 2024
Dr. Ng's Medicare patients by sex, 2024
- Women5335%
- Men10065%
Chronic conditions among Dr. Ng's Medicare patients, 2024
- High cholesterol75%
- High blood pressure70%
- Arthritis53%
- Diabetes37%
- Ischemic heart disease35%
- Chronic kidney disease31%
- Mood disorders30%
- Anxiety27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ng's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 45
Patient panel by sex, all payers
- Women37%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gladys Yee Duen Ng wrote 289 Medicare Part D claims in 2024
In 2024, Dr. Ng wrote 289 Medicare Part D claims for 91 patients. 69% of them were for generic drugs. CMS names the drug for 222 of them, across 7 drugs with 11 or more claims each, at $88,535 in total drug cost. In 2023, CMS named 431 claims across 13 drugs.
Dr. Ng's Part D claims by kind of drug, 2024
- Generic200 claims69%
- Brand-name and other89 claims31%
Dr. Ng'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.
Drug classes CMS tracks in Dr. Ng's Part D claims, 2024
- Antibiotics15%43 of 289 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4312024: 22248%
Drugs named by CMS: 7 in 2024, 13 in 2023.
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
Dr. Gladys Yee Duen Ng scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Ng for performance year 2024, reported as part of a group. Dr. Ng accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ng as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Ng's MIPS scores, performance year 2024
- 89of 100Final score
- 80.6of 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.
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Prostate resection: 1 to 10 procedures (CMS shows small counts as a range)
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Gladys Yee Duen Ng has 2 publications on record
Dmand AI links 2 papers to Dr. Ng in 2022. 2022 was the busiest year, with 2. Dr. Ng's most frequent co-authors are Renea Michelle Sturm, MD and Sriram Venkata Eleswarapu, MD, PhD.
Dr. Ng's most frequent co-authors
Recent publications by Dr. Ng
See who Dr. Ng researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ng works with, so you can find a warm path to the right urologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Gladys Yee Duen Ng received $6,583 in industry payments from 2016 to 2025
CMS Open Payments shows 56 general payments to Dr. Ng from 16 drug and device companies from 2016 to 2025. Grants make up the largest share, 43% of the total. Boston Scientific Corporation paid the most, $2,985.
General payments to Dr. Ng by program year, 2016 to 2025
General payments to Dr. Ng by kind, 2016 to 2025
- Grants$2,84543%
- Food and beverage$1,80527%
- Education$1,52623%
- Travel and lodging$4076%
Companies that paid Dr. Ng the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gladys Yee Duen Ng graduated from Albany Medical College
Dr. Ng graduated from Albany Medical College in 2008.
- Medical school
- Board certified in urology
Source: Dmand AI Professional Profile Data
Dr. Gladys Yee Duen Ng accepts plans from 17 insurance carriers
Dr. Ng is in network with 17 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Cigna
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- +9 more carriersWith a free account
Plan types Dr. Ng accepts, by number of carriers
- Medicare10
- PPO10
- HMO8
- EPO4
- POS4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Gladys Yee Duen Ng'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| 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. Gladys Yee Duen Ng
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. Gladys Yee Duen Ng's NPI number?
Dr. Gladys Yee Duen Ng's NPI number is 1164722450. It was assigned on November 2, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Gladys Yee Duen Ng?
Dr. Gladys Yee Duen Ng is a urologist in Los Angeles, California. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. Gladys Yee Duen Ng practice?
Dr. Ng practices at 200 Medical Plz, Los Angeles, CA 90024. Dr. Ng's primary practice is Peter Morton UCLA Medical Building in Los Angeles, California. Dmand AI also links Dr. Ng to 2 hospitals, 1 group practice or clinic and 1 medical group.
What is Dr. Gladys Yee Duen Ng's office phone number?
The practice phone on file for Dr. Ng is (310) 794-9206.
What is Dr. Gladys Yee Duen Ng's medical license number?
Dr. Ng holds California license A112276, one of the licenses on file in 2 states.
Which states has Dr. Gladys Yee Duen Ng been licensed in?
Dmand AI has state licenses on file for Dr. Ng in California (2010 to 2026) and Georgia (2013 to 2017).
Which hospitals is Dr. Gladys Yee Duen Ng affiliated with?
Dr. Ng is affiliated with Ronald Reagan UCLA Medical Center. Dmand AI links Dr. Ng to 2 more hospitals.
What medical group is Dr. Gladys Yee Duen Ng part of?
Dr. Ng is linked to Harbor-UCLA Medical Center. Dmand AI links Dr. Ng to 1 more medical group.
Does Dr. Gladys Yee Duen Ng accept Medicare?
Yes. CMS data shows Dr. Ng billed Medicare for 566 services in 2024, and Dr. Ng accepts Medicare assignment.
Does Dr. Gladys Yee Duen Ng offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Ng as offering telehealth services.
Show 11 more questionsShow fewer questions
What is Dr. Gladys Yee Duen Ng's MIPS score?
Dr. Ng's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
How many Medicare patients does Dr. Gladys Yee Duen Ng see?
CMS counts 153 Medicare patients who saw Dr. Ng in 2024, with an average age of 71.
Is Dr. Gladys Yee Duen Ng board certified?
Yes. Dr. Ng is board certified in urology by the American Board of Urology.
What services does Dr. Gladys Yee Duen Ng bill to Medicare?
In 2024, Dr. Ng's most billed Medicare services were office visit, established patient (99214), surgery: urinary system (51798) and office visit, established patient (99213).
Where did Dr. Gladys Yee Duen Ng go to medical school?
Dr. Ng graduated from Albany Medical College in 2008.
What drugs does Dr. Gladys Yee Duen Ng prescribe most?
In 2024 Medicare Part D data, Dr. Ng's most prescribed drugs by claims were Tamsulosin HCl, Gemtesa and Finasteride.
Has Dr. Gladys Yee Duen Ng received payments from drug or device companies?
CMS Open Payments shows $6,583 in general payments to Dr. Ng from 16 companies from 2016 to 2025. The largest total came from Boston Scientific Corporation.
How long has Dr. Gladys Yee Duen Ng been practicing?
Dr. Ng graduated from medical school in 2008, 18 years ago.
Does Dr. Gladys Yee Duen Ng do research?
Dmand AI links 2 publications to Dr. Ng.
Who does Dr. Gladys Yee Duen Ng publish with?
Dr. Ng's most frequent co-authors are Renea Michelle Sturm, MD (2 shared papers) and Sriram Venkata Eleswarapu, MD, PhD (1 shared paper).
What insurance does Dr. Gladys Yee Duen Ng accept?
Dr. Ng is in network with 17 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
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