Dr. David Law, MD

  • Oakland, CA
  • Nephrologist
NPI1235132580
Medicare services, 2016
48
Part D claims, 2024
18
Publications
5
Industry payments
$43
State license
1
Practice address
275 W Macarthur, Oakland, CA 94611-5641
Practice phone
Call (510) 752-1000
Professional email
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Personal email
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Mobile number
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Social profiles

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Dr. David Law is a nephrologist in Oakland, California

Dr. Law practices in Oakland, California.

Dr. Law's NPI, 1235132580, was assigned on May 31, 2005. Dr. Law graduated from China Medicine University in 1984. Dr. Law holds California license A45477.

NPI and contact details
NPI enumeration date
May 31, 2005
NPI status
Active
Practice phone
(510) 752-1000
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Medical school graduation
1984

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

Dr. David Law's practice address is in Oakland, California

Dr. Law's practice address in the NPI Registry is 275 W Macarthur, Oakland, CA 94611-5641. The practice phone is (510) 752-1000.

  • NPI Registry address
    275 W Macarthur, Oakland, CA 94611-5641Phone(510) 752-1000

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

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

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

EHR by site
SiteEHR vendor and product
Dr. Law's practiceAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. David Law is one of 1,401 nephrologists in California

Nephrology is Dr. Law's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Law is board certified in internal medicine by the American Board of Internal Medicine. Dr. Law is licensed in California.

Specialties and state licenses

  • Nephrology, CaliforniaPrimaryLicense A45477 · 1988 to 2026 · taxonomy 207RN0300X

Nephrologists near Dr. Law

Counts of nephrologists 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 Law billed Medicare for 48 services in 2016

CMS data shows 48 Medicare services from Dr. Law across 1 procedure code in 2016. Medicare paid $1,552 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 201648
Paid by Medicare$1,552
Procedure codes1

Dr. Law compared with the California median for nephrologists, 2016

  • Dr. Law
  • California median
Medicare services
48vs 1,08496% below
Part D claims
196vs 95579% below

Medians across 1,355 nephrologists in California with Dmand AI profiles that report each measure.

Dr. Law's most billed Medicare procedure codes, 2016

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. Law

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

Dr. David Law's patients have a median age of 65

Across all payers, Dmand AI patient panel data puts Dr. Law's median patient age at 65, with 38% women.

Dr. Law's patients across all payers

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

Patient panel by age, all payers

Median age 65

Patient panel by sex, all payers

  • Women38%
  • Men62%

Source: Dmand AI Patient Panel Data

Dr. David Law wrote 18 Medicare Part D claims in 2024

In 2024, Dr. Law wrote 18 Medicare Part D claims. 67% of them were for generic drugs. They cover 10 drugs, with $93,953 in total drug cost. In 2016, CMS named 917 claims across 25 drugs.

Part D claims, 202418
Drugs named by CMS10
Total drug cost$93,953

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

  • Generic12 claims67%
  • Brand-name and other6 claims33%

Dr. Law's most prescribed drugs by claims, 2017

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, 2016 to 2017

  • 2016
  • 2017
Claims for drugs CMS names
2016: 9172017: 19679%

Drugs named by CMS: 10 in 2017, 25 in 2016.

See all prescribing by Dr. Law

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

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Dr. David Law has 5 publications on record

Dmand AI links 5 papers to Dr. Law, published from 2010 to 2022. 2021 was the busiest year, with 2. The most frequent topics are California and Nephrotic Syndrome. Dr. Law has published most often in PLoS One. Dr. Law's most frequent co-authors are Alan S. Go, MD, Glenn Matthew Chertow, MD and Juan D. Ordonez, MD.

Papers5
Years published2010 to 2022

Dr. Law's papers by year, 2010 to 2022

Topics Dr. Law writes about most

  • California
  • Nephrotic Syndrome

Dr. Law's most frequent co-authors

Recent publications by Dr. Law

See all 5 publications and co-authors

See who Dr. Law researches with

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

How network discovery works

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

Dr. David Law received $43 in industry payments from 2016 to 2018

CMS Open Payments shows 2 general payments to Dr. Law from 2 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Baxter Healthcare paid the most, $24.

General payments to Dr. Law by program year, 2016 to 2018

Companies that paid Dr. Law the most, 2016 to 2018

Share is of all general payments to this clinician.

See all payments to Dr. Law

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

Dr. David Law has 2 awards and honors on record

Dmand AI lists 2 awards for Dr. Law, most recently CMS Stage 1 2012 in 2011.

Awards and honors for Dr. Law

  1. 2011
    • CMS Stage 1 2012
  2. Undated
    • Super Doc

Source: Dmand AI Professional Profile Data

Dr. David Law graduated from China Medicine University

Dr. Law graduated from China Medicine University in 1984. Dr. Law is a member of ACP and ASN.

  1. Medical schoolChina Medicine University
  2. Board certified in internal medicineAmerican Board of Internal Medicine
  3. Board certified in nephrologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. David Law'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
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 Data
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)
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
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 Law

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 Law's NPI number?

Dr. David Law's NPI number is 1235132580. It was assigned on May 31, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. David Law?

Dr. David Law is a nephrologist in Oakland, California. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).

Where does Dr. David Law practice?

Dr. Law practices at 275 W Macarthur, Oakland, CA 94611-5641.

What is Dr. David Law's office phone number?

The practice phone on file for Dr. Law is (510) 752-1000.

What is Dr. David Law's medical license number?

Dr. Law holds California license A45477.

Does Dr. David Law accept Medicare?

Yes. CMS data shows Dr. Law billed Medicare for 48 services in 2016.

Is Dr. David Law board certified?

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

What services does Dr. David Law bill to Medicare?

In 2016, Dr. Law's most billed Medicare services were hospital inpatient care (99231).

Where did Dr. David Law go to medical school?

Dr. Law graduated from China Medicine University in 1984.

What drugs does Dr. David Law prescribe most?

In 2017 Medicare Part D data, Dr. Law's most prescribed drugs by claims were Amlodipine Besylate, Renvela and Atorvastatin Calcium.

Show 4 more questionsShow fewer questions

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

CMS Open Payments shows $43 in general payments to Dr. Law from 2 companies from 2016 to 2018. The largest total came from Baxter Healthcare.

How long has Dr. David Law been practicing?

Dr. Law graduated from medical school in 1984, 42 years ago.

Does Dr. David Law do research?

Dmand AI links 5 publications to Dr. Law, published from 2010 to 2022.

Who does Dr. David Law publish with?

Dr. Law's most frequent co-authors are Alan S. Go, MD (3 shared papers), Glenn Matthew Chertow, MD (2 shared papers) and Juan D. Ordonez, MD (2 shared papers).

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