Catheterization, Central VenousClinical CompetenceInternship and Residency
Dr. Phillip Ng, MD
NPI1295766178PAC ID9739090564
- Medicare services, 2024
- 4,047
- Medicare patients, 2024
- 355
- Part D claims, 2024
- 3,178
- Publications
- 3
- MIPS score, 2024
- 75
- Practice address
- 1100 Veterans Boulevard, Redwood City, CA 94063
- Practice phone
- Call (650) 299-2000
- 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
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Dr. Phillip Ng is a nephrologist in Redwood City, California
Dr. Ng practices at Redwood City Medical Center in Redwood City, California, part of Kaiser Permanente.
Dr. Ng's NPI, 1295766178, was assigned on July 6, 2006. Dr. Ng graduated from Boston University School Of Medicine in 1994. Dr. Ng holds California license A61233.
NPI and contact details
- NPI
- 1295766178NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9739090564
- NPI enumeration date
- July 6, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (650) 299-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Phillip Ng practices at Redwood City Medical Center in Redwood City, California
Dr. Ng's primary practice is Redwood City Medical Center, at 1100 Veterans Boulevard, Redwood City, CA 94063 in San Mateo County. The practice phone is (650) 299-2000.
- Redwood City Medical Center1100 Veterans Boulevard, Redwood City, CA 94063 · San Mateo CountyPhone(650) 299-2000
Source: Dmand AI Affiliation Data
Dr. Phillip Ng is affiliated with 10 sites of care
Dr. Ng's primary practice is Redwood City Medical Center in Redwood City, California, part of Kaiser Permanente. Dr. Ng is also affiliated with Dignity Health - Sequoia Hospital. Dmand AI also links Dr. Ng to 3 more hospitals, 3 dialysis centers, 1 physician office and 1 home health agency, each named with a free account.
Dignity Health - Sequoia Hospital3 hospitalsNames with a free account3 dialysis centersNames with a free account1 physician officeName with a free account1 home health agencyName with a free account
See all 10 affiliations for Dr. NgSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Phillip Ng's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ng practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Redwood City Medical Center | Available with a free account |
| +9 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Phillip Ng is one of 1,401 nephrologists in California
Nephrology is Dr. Ng's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Ng is board certified in nephrology by the American Board of Internal Medicine. Dr. Ng is licensed in California.
Specialties and state licenses
- Nephrology, CaliforniaPrimary
Clinical focus
Dmand AI lists acute kidney failure, chronic kidney disease, fluid and electrolyte imbalances, hypercalcemia and kidney cysts among the conditions Dr. Ng treats.
Nephrologists near Dr. Ng
Counts of nephrologists with a Dmand AI profile, by place and practice. Each opens the list.
1,401nephrologists in California12nephrologists in Redwood City10nephrologists at Redwood City Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Phillip Ng billed Medicare for 4,047 services in 2024
CMS data shows 4,047 Medicare services from Dr. Ng across 8 procedure codes in 2024, for 355 Medicare patients. Medicare paid $492,594 for them.
Medicare services, 20244,047
Medicare patients355
Paid by Medicare$492,594
Procedure codes8
Dr. Ng's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4,0082024: 3,8763%
- Tests and treatments
- 2023: 2152024: 14831%
- Other services
- 2023: 02024: 23
Where Dr. Ng's Medicare services took place, 2024
- In an office3,23380%
- In a facility81420%
Dr. Ng compared with the California median for nephrologists, 2024
- Dr. Ng
- California median
- Medicare services
- 4,047vs 1,0843.7 times
- Medicare patients
- 355vs 30716% above
- Part D claims
- 2,618vs 9552.7 times
Medians across 1,355 nephrologists 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 nephrologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Phillip Ng treated 355 Medicare patients in 2024, average age 79
CMS counts 355 Medicare patients who saw Dr. Ng in 2024. The largest group is 75 to 84, with 137 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 11% are also on Medicaid. Their average risk score is 2.29, 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 45% women.
Medicare patients, 2024355
Average age79
Average risk score2.29
Also on Medicaid11%
Dr. Ng's Medicare patients by age, 2024
Dr. Ng's Medicare patients by sex, 2024
- Women16647%
- Men18953%
Chronic conditions among Dr. Ng's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes48%
- Arthritis40%
- Ischemic heart disease34%
- Heart failure31%
- Atrial fibrillation30%
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
- Women45%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Phillip Ng wrote 3,178 Medicare Part D claims in 2024
In 2024, Dr. Ng wrote 3,178 Medicare Part D claims for 265 patients. 86% of them were for generic drugs. CMS names the drug for 2,618 of them, across 71 drugs with 11 or more claims each, at $199,433 in total drug cost. In 2023, CMS named 2,814 claims across 74 drugs.
Part D claims, 20243,178
Drugs named by CMS71
Total drug cost$199,433
Part D patients265
Dr. Ng's Part D claims by kind of drug, 2024
- Generic2,742 claims86%
- Brand-name415 claims13%
- Other21 claims1%
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
- Opioids2%62 of 3,178 claims
- Antibiotics4%120 of 3,178 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: 2,8142024: 2,6187%
Drugs named by CMS: 71 in 2024, 74 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. Phillip Ng scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Ng for performance year 2024, reported individually. Dr. Ng accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Ng's MIPS scores, performance year 2024
- 75of 100Final score
- 47.8of 100Quality
- 40of 100Improvement Activities
- 69of 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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Dr. Phillip Ng has 3 publications on record
Dmand AI links 3 papers to Dr. Ng, published from 2017 to 2024. 2017 was the busiest year, with 2. Dr. Ng's most frequent co-authors are Doff Bryan McElhinney, MD, Karl Gerard Sylvester, MD and Jason E. Moore, MD, MS.
Papers3
Years published2017 to 2024
Dr. Ng's most frequent co-authors
- Doff Bryan McElhinney, MD2 shared papers
- Karl Gerard Sylvester, MD2 shared papers
- Jason E. Moore, MD, MS1 shared paper
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 nephrologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Phillip Ng received $1,016 in industry payments from 2016 to 2024
CMS Open Payments shows 13 general payments to Dr. Ng from 7 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 98% of the total. Amgen Inc. paid the most, $266.
General payments to Dr. Ng by program year, 2016 to 2024
General payments to Dr. Ng by kind, 2016 to 2024
$1Kin total
- Food and beverage$99998%
- Education$172%
Companies that paid Dr. Ng the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Phillip 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
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Phillip Ng graduated from Boston University School Of Medicine
Dr. Ng graduated from Boston University School Of Medicine in 1994.
- Medical school
- Board certified in nephrology
Source: Dmand AI Professional Profile Data
Dr. Phillip Ng accepts plans from 15 insurance carriers
Dr. Ng is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Humana
- Regence Health Plans
- +7 more carriersWith a free account
Plan types Dr. Ng accepts, by number of carriers
- Medicare9
- PPO9
- HMO6
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Phillip 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)Clinician Public Reporting: Overall MIPS Performance (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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Phillip 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. Phillip Ng's NPI number?
Dr. Phillip Ng's NPI number is 1295766178. It was assigned on July 6, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Phillip Ng?
Dr. Phillip Ng is a nephrologist in Redwood City, California. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Phillip Ng practice?
Dr. Ng practices at 1100 Veterans Boulevard, Redwood City, CA 94063. Dr. Ng's primary practice is Redwood City Medical Center in Redwood City, California, part of Kaiser Permanente. Dmand AI also links Dr. Ng to 3 hospitals, 3 dialysis centers, 1 physician office and 1 home health agency.
What is Dr. Phillip Ng's office phone number?
The practice phone on file for Dr. Ng is (650) 299-2000.
What is Dr. Phillip Ng's medical license number?
Dr. Ng holds California license A61233.
Which hospitals is Dr. Phillip Ng affiliated with?
Dr. Ng practices at Redwood City Medical Center in Redwood City, California. Dr. Ng is also affiliated with Dignity Health - Sequoia Hospital. Dmand AI links Dr. Ng to 3 more hospitals.
Does Dr. Phillip Ng accept Medicare?
Yes. CMS data shows Dr. Ng billed Medicare for 4,047 services in 2024, and Dr. Ng accepts Medicare assignment.
What is Dr. Phillip Ng's MIPS score?
Dr. Ng's MIPS final score for performance year 2024 is 75 out of 100, reported individually.
How many Medicare patients does Dr. Phillip Ng see?
CMS counts 355 Medicare patients who saw Dr. Ng in 2024, with an average age of 79.
Is Dr. Phillip Ng board certified?
Yes. Dr. Ng is board certified in nephrology by the American Board of Internal Medicine.
Show 8 more questionsShow fewer questions
What services does Dr. Phillip Ng bill to Medicare?
In 2024, Dr. Ng's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99233) and hospital inpatient care (99223).
Where did Dr. Phillip Ng go to medical school?
Dr. Ng graduated from Boston University School Of Medicine in 1994.
What drugs does Dr. Phillip Ng prescribe most?
In 2024 Medicare Part D data, Dr. Ng's most prescribed drugs by claims were Calcitriol, Atorvastatin Calcium and Amlodipine Besylate.
Has Dr. Phillip Ng received payments from drug or device companies?
CMS Open Payments shows $1,016 in general payments to Dr. Ng from 7 companies from 2016 to 2024. The largest total came from Amgen Inc.
How long has Dr. Phillip Ng been practicing?
Dr. Ng graduated from medical school in 1994, 32 years ago.
Does Dr. Phillip Ng do research?
Dmand AI links 3 publications to Dr. Ng, published from 2017 to 2024.
Who does Dr. Phillip Ng publish with?
Dr. Ng's most frequent co-authors are Doff Bryan McElhinney, MD (2 shared papers), Karl Gerard Sylvester, MD (2 shared papers) and Jason E. Moore, MD, MS (1 shared paper).
What insurance does Dr. Phillip Ng accept?
Dr. Ng is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
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