Dr. David G. Ng, MD

  • West Hollywood, CA
  • Internist
NPI1558484618PAC ID8426155607
Medicare services, 2024
2,670
Medicare patients, 2024
386
Part D claims, 2024
2,699
Publications
1
MIPS score, 2024
97
Practice address
8700 Beverly Blvd, Los Angeles, CA 90048
Practice phone
Call (310) 423-5000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Cedars-Sinai Medical Center

Hospital · Los Angeles, California

See all 3 affiliations

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Dr. David G. Ng is an internist in West Hollywood, California

Dr. Ng practices at Cedars-Sinai Medical Center in Los Angeles, California, part of Cedars-Sinai Health System.

Dr. Ng's NPI, 1558484618, was assigned on April 6, 2007. Dr. Ng graduated from Saint Louis University School Of Medicine in 2001. Dr. Ng holds California license A83139.

NPI and contact details
Medicare PAC ID
8426155607
NPI enumeration date
April 6, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(310) 423-5000
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
51
Medical school graduation
2001

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

Dr. David G. Ng practices at Cedars-Sinai Medical Center in Los Angeles, California

Dr. Ng's primary practice is Cedars-Sinai Medical Center, at 8700 Beverly Blvd, Los Angeles, CA 90048 in Los Angeles County. The practice phone is (310) 423-5000.

Source: Dmand AI Affiliation Data

Dr. David G. Ng is affiliated with 2 sites of care and 1 medical group

Dr. Ng's primary practice is Cedars-Sinai Medical Center in Los Angeles, California, part of Cedars-Sinai Health System. The medical group on file is Beverly Hills Pulmonary Associates. Dmand AI also links Dr. Ng to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Dr. Ng

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. David G. Ng's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ng practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Cedars-Sinai Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. David G. Ng is one of 16,751 internists in California

Internal medicine is Dr. Ng's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Ng is board certified in internal medicine by the American Board of Internal Medicine. Dr. Ng is licensed in California.

Specialties and state licenses

  • Internal medicine, CaliforniaPrimaryLicense A83139 · 2003 to 2026 · taxonomy 207R00000X

Clinical focus

Dmand AI lists ankle or foot injury, asthma, atrial fibrillation and flutter, chronic diabetes, chronic hypertension, chronic kidney disease, chronic nasal allergies and chronic obstructive pulmonary disease (COPD) among the conditions Dr. Ng treats.

Internists near Dr. Ng

Counts of internists 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. David G. Ng billed Medicare for 2,670 services in 2024

CMS data shows 2,670 Medicare services from Dr. Ng across 19 procedure codes in 2024, for 386 Medicare patients. Medicare paid $194,694 for them.

Medicare services, 20242,670
Medicare patients386
Paid by Medicare$194,694
Procedure codes19

Dr. Ng's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1,6302024: 1,33218%
Tests and treatments
2023: 7722024: 8409%
Surgery
2023: 1502024: 28288%
Lab and pathology
2023: 4302024: 14067%
Imaging
2023: 872024: 7613%

Where Dr. Ng's Medicare services took place, 2024

  • In an office2,22883%
  • In a facility44217%

Dr. Ng compared with the California median for internists, 2024

  • Dr. Ng
  • California median
Medicare services
2,670vs 3617.4 times
Medicare patients
386vs 1512.6 times
Part D claims
2,267vs 4215.4 times

Medians across 15,815 internists 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.

See all procedures by Dr. Ng

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ng and other internists in California.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. David G. Ng treated 386 Medicare patients in 2024, average age 76

CMS counts 386 Medicare patients who saw Dr. Ng in 2024. The largest group is 75 to 84, with 166 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.93, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Ng's median patient age at 77, with 55% women.

Medicare patients, 2024386
Average age76
Average risk score1.93
Also on Medicaid19%

Dr. Ng's Medicare patients by age, 2024

Dr. Ng's Medicare patients by sex, 2024

  • Women20653%
  • Men18047%

Chronic conditions among Dr. Ng's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Ischemic heart disease61%
  4. Arthritis56%
  5. COPD37%
  6. Diabetes32%
  7. Heart failure32%
  8. Mood disorders31%

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 77

Patient panel by sex, all payers

  • Women55%
  • Men44%

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

Dr. David G. Ng wrote 2,699 Medicare Part D claims in 2024

In 2024, Dr. Ng wrote 2,699 Medicare Part D claims for 258 patients. 73% of them were for generic drugs. CMS names the drug for 2,267 of them, across 71 drugs with 11 or more claims each, at $420,326 in total drug cost. In 2023, CMS named 1,504 claims across 48 drugs.

Part D claims, 20242,699
Drugs named by CMS71
Total drug cost$420,326
Part D patients258

Dr. Ng's Part D claims by kind of drug, 2024

  • Generic1,983 claims73%
  • Brand-name and other716 claims27%

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

  • Antibiotics4%96 of 2,699 claims
  • Antipsychotics, patients 65 and over1%29 of 2,699 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: 1,5042024: 2,26751%

Drugs named by CMS: 71 in 2024, 48 in 2023.

See all prescribing by Dr. Ng

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. David G. Ng scored 97 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 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

  • 97of 100Final score
  • 78.2of 100Quality
  • 40of 100Improvement Activities

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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Dr. David G. Ng has 1 publication on record

Dmand AI links 1 paper to Dr. Ng in 2018. Dr. Ng's most frequent co-authors are Antonio T. Hernandez Conte, MD, Troy Michael Labounty, MD and Danny Ramzy, MD.

Papers1

Dr. Ng's most frequent co-authors

Recent publications by Dr. Ng

See all 1 publications and co-authors

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 internists.

How network discovery works

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

Dr. David G. Ng received $13,811 in industry payments from 2016 to 2025

CMS Open Payments shows 484 general payments to Dr. Ng from 59 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $2,723.

General payments to Dr. Ng by program year, 2016 to 2025

General payments to Dr. Ng by kind, 2016 to 2025

$13.8Kin total
  • Food and beverage$13,784100%
  • Education$270%

Companies that paid Dr. Ng the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Ng

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

Dr. David G. Ng has 1 award and honors on record

Dmand AI lists 1 award for Dr. Ng, most recently CMS Stage 1 EHR in 2013.

Awards and honors for Dr. Ng

  1. 2013
    • CMS Stage 1 EHR

Source: Dmand AI Professional Profile Data

Dr. David G. Ng graduated from Saint Louis University School Of Medicine

Dr. Ng graduated from Saint Louis University School Of Medicine in 2001.

  1. Medical schoolSaint Louis University School Of Medicine
  2. Board certified in internal medicineAmerican Board of Internal Medicine
  3. Board certified in pulmonary diseaseAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. David G. Ng accepts plans from 6 insurance carriers

Dr. Ng is in network with 6 carriers, including Elevance, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

  • Elevance
  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • CMS Medicare

Plan types Dr. Ng accepts, by number of carriers

  1. Medicare6
  2. PPO5
  3. HMO2
  4. POS2
  5. EPO1

Source: Dmand AI Insurance Network Data

Sources for Dr. David G. Ng'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy 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)
Awards and committee rolesDmand AI Professional Profile Data
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 Dr. David G. 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. David G. Ng's NPI number?

Dr. David G. Ng's NPI number is 1558484618. It was assigned on April 6, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. David G. Ng?

Dr. David G. Ng is an internist in West Hollywood, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. David G. Ng practice?

Dr. Ng practices at 8700 Beverly Blvd, Los Angeles, CA 90048. Dr. Ng's primary practice is Cedars-Sinai Medical Center in Los Angeles, California, part of Cedars-Sinai Health System. Dmand AI also links Dr. Ng to 1 group practice or clinic.

What is Dr. David G. Ng's office phone number?

The practice phone on file for Dr. Ng is (310) 423-5000.

What is Dr. David G. Ng's medical license number?

Dr. Ng holds California license A83139.

Which hospitals is Dr. David G. Ng affiliated with?

Dr. Ng practices at Cedars-Sinai Medical Center in Los Angeles, California.

What medical group is Dr. David G. Ng part of?

Dr. Ng is linked to Beverly Hills Pulmonary Associates.

Does Dr. David G. Ng accept Medicare?

Yes. CMS data shows Dr. Ng billed Medicare for 2,670 services in 2024, and Dr. Ng accepts Medicare assignment.

Does Dr. David G. Ng offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Ng as offering telehealth services.

What is Dr. David G. Ng's MIPS score?

Dr. Ng's MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. David G. Ng see?

CMS counts 386 Medicare patients who saw Dr. Ng in 2024, with an average age of 76.

Is Dr. David G. Ng board certified?

Yes. Dr. Ng is board certified in internal medicine by the American Board of Internal Medicine.

What services does Dr. David G. Ng bill to Medicare?

In 2024, Dr. Ng's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99233) and surgery: heart and blood vessels (36415).

Where did Dr. David G. Ng go to medical school?

Dr. Ng graduated from Saint Louis University School Of Medicine in 2001.

What drugs does Dr. David G. Ng prescribe most?

In 2024 Medicare Part D data, Dr. Ng's most prescribed drugs by claims were Rosuvastatin Calcium, Montelukast Sodium and Amlodipine Besylate.

Has Dr. David G. Ng received payments from drug or device companies?

CMS Open Payments shows $13,811 in general payments to Dr. Ng from 59 companies from 2016 to 2025. The largest total came from Abbott Laboratories.

How long has Dr. David G. Ng been practicing?

Dr. Ng graduated from medical school in 2001, 25 years ago.

Does Dr. David G. Ng do research?

Dmand AI links 1 publication to Dr. Ng.

Who does Dr. David G. Ng publish with?

Dr. Ng's most frequent co-authors are Antonio T. Hernandez Conte, MD (1 shared paper), Troy Michael Labounty, MD (1 shared paper) and Danny Ramzy, MD (1 shared paper).

What insurance does Dr. David G. Ng accept?

Dr. Ng is in network with 6 carriers, including Elevance, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

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