Dr. Daniel W. Ng, MD
- Medicare services, 2024
- 91
- Medicare patients, 2024
- 93
- Part D claims, 2024
- 1,150
- Hospital affiliations
- 2
- Industry payments
- $219
- Practice address
- 1425 S Main Street, Walnut Creek, CA 94596
- Practice phone
- Call (925) 295-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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. Daniel W. Ng is a cardiologist in Walnut Creek, California
Dr. Ng practices at Walnut Creek Medical Center in Walnut Creek, California, part of Kaiser Permanente.
Dr. Ng's NPI, 1720062979, was assigned on December 1, 2005. Dr. Ng graduated from Tufts University School of Medicine in 2002. Dr. Ng holds Arizona license 34111.
- NPI
- 1720062979NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951338987
- NPI enumeration date
- December 1, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (925) 295-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Daniel W. Ng practices at Walnut Creek Medical Center in Walnut Creek, California
Dr. Ng's primary practice is Walnut Creek Medical Center, at 1425 S Main Street, Walnut Creek, CA 94596 in Contra Costa County. The practice phone is (925) 295-4000.
- Walnut Creek Medical Center1425 S Main Street, Walnut Creek, CA 94596 · Contra Costa CountyPhone(925) 295-4000
Source: Dmand AI Affiliation Data
Dr. Daniel W. Ng is affiliated with 3 sites of care and 1 medical group
Dr. Ng's primary practice is Walnut Creek Medical Center in Walnut Creek, California, part of Kaiser Permanente. Dr. Ng is also affiliated with Antioch Medical Center. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Ng to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Daniel W. Ng's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ng practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Walnut Creek Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Daniel W. Ng is one of 2,375 cardiologists in California
Cardiovascular disease is Dr. Ng's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Ng is licensed in Arizona.
Specialties and state licenses
- Cardiovascular disease, ArizonaPrimary
Cardiologists near Dr. Ng
Counts of cardiologists 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. Daniel W. Ng billed Medicare for 91 services in 2024
CMS data shows 91 Medicare services from Dr. Ng across 1 procedure code in 2024, for 93 Medicare patients. Medicare paid $571 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ng's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 872024: 915%
Dr. Ng compared with the California median for cardiologists, 2024
- Dr. Ng
- California median
- Medicare services
- 91vs 1,56094% below
- Medicare patients
- 93vs 64486% below
- Part D claims
- 1,013vs 1,41028% below
Medians across 2,237 cardiologists 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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Daniel W. Ng treated 93 Medicare patients in 2024, average age 70
CMS counts 93 Medicare patients who saw Dr. Ng in 2024. The largest group is 65 to 74, with 33 patients. 75% of them have high blood pressure, and 60% have high cholesterol. 65% are also on Medicaid. Their average risk score is 2.17, 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 60, with 57% women.
Dr. Ng's Medicare patients by age, 2024
Dr. Ng's Medicare patients by sex, 2024
- Women5155%
- Men4245%
Chronic conditions among Dr. Ng's Medicare patients, 2024
- High blood pressure75%
- High cholesterol60%
- Arthritis41%
- Diabetes40%
- Chronic kidney disease38%
- Mood disorders37%
- Depression34%
- Anxiety31%
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 60
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Daniel W. Ng wrote 1,150 Medicare Part D claims in 2024
In 2024, Dr. Ng wrote 1,150 Medicare Part D claims for 345 patients. 91% of them were for generic drugs. CMS names the drug for 1,013 of them, across 23 drugs with 11 or more claims each, at $113,876 in total drug cost. In 2023, CMS named 875 claims across 22 drugs.
Dr. Ng's Part D claims by kind of drug, 2024
- Generic1,044 claims91%
- Brand-name106 claims9%
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
- Antibiotics3%38 of 1,150 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: 8752024: 1,01316%
Drugs named by CMS: 23 in 2024, 22 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
How Dr. Daniel W. Ng takes part in Medicare
Dr. Ng accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Daniel W. Ng received $219 in industry payments from 2017 to 2023
CMS Open Payments shows 7 general payments to Dr. Ng from 6 drug and device companies from 2017 to 2023. Food and beverage make up the largest share, 100% of the total. ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) paid the most, $113.
General payments to Dr. Ng by program year, 2017 to 2023
Companies that paid Dr. Ng the most, 2017 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Daniel W. Ng graduated from Tufts University School of Medicine
Dr. Ng graduated from Tufts University School of Medicine in 2002.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Daniel W. 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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Daniel W. 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. Daniel W. Ng's NPI number?
Dr. Daniel W. Ng's NPI number is 1720062979. It was assigned on December 1, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel W. Ng?
Dr. Daniel W. Ng is a cardiologist in Walnut Creek, California. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Daniel W. Ng practice?
Dr. Ng practices at 1425 S Main Street, Walnut Creek, CA 94596. Dr. Ng's primary practice is Walnut Creek Medical Center in Walnut Creek, California, part of Kaiser Permanente. Dmand AI also links Dr. Ng to 1 group practice or clinic.
What is Dr. Daniel W. Ng's office phone number?
The practice phone on file for Dr. Ng is (925) 295-4000.
What is Dr. Daniel W. Ng's medical license number?
Dr. Ng holds Arizona license 34111.
Which hospitals is Dr. Daniel W. Ng affiliated with?
Dr. Ng practices at Walnut Creek Medical Center in Walnut Creek, California. Dr. Ng is also affiliated with Antioch Medical Center.
What medical group is Dr. Daniel W. Ng part of?
Dr. Ng is linked to The Permanente Medical Group, Inc.
Does Dr. Daniel W. Ng accept Medicare?
Yes. CMS data shows Dr. Ng billed Medicare for 91 services in 2024, and Dr. Ng accepts Medicare assignment.
How many Medicare patients does Dr. Daniel W. Ng see?
CMS counts 93 Medicare patients who saw Dr. Ng in 2024, with an average age of 70.
What services does Dr. Daniel W. Ng bill to Medicare?
In 2024, Dr. Ng's most billed Medicare services were heart test or procedure (93010).
Show 4 more questionsShow fewer questions
Where did Dr. Daniel W. Ng go to medical school?
Dr. Ng graduated from Tufts University School of Medicine in 2002.
What drugs does Dr. Daniel W. Ng prescribe most?
In 2024 Medicare Part D data, Dr. Ng's most prescribed drugs by claims were Flecainide Acetate, Amiodarone HCl and Metoprolol Succinate.
Has Dr. Daniel W. Ng received payments from drug or device companies?
CMS Open Payments shows $219 in general payments to Dr. Ng from 6 companies from 2017 to 2023. The largest total came from ZOLL Services LLC (A/K/A ZOLL LifeCor Corp).
How long has Dr. Daniel W. Ng been practicing?
Dr. Ng graduated from medical school in 2002, 24 years ago.
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