Lauren Ng, M.D.
Nephrology Physician · Antioch, CA
Lauren Ng, M.D. is a nephrology physician with a practice address in Antioch, California, and NPI 1841640109, issued on Jun 17, 2016. Check the license (California A160541, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Lauren Ng
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- A160541 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4501 Sand Creek RD FL 4, Antioch, CA 94531
- Phone
- (925) 813-3166
- Enumerated
- Jun 17, 2016
- Record last updated
- Dec 10, 2024
- Fax
- (925) 813-3876
- Medicare enrollment
- Enrolled (PECOS I20231207003063); accepts Medicare assignment
- Medical or professional school
- State University Of New York Downstate Medical Center, 2016
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 1,468 in California → Look up another NPI →
Verify Lauren Ng in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A160541Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% more Medicare Part D claims than the average nephrology physician in 2024
1,743 Medicare Part D claims for 289 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. 17 claims were for opioids.
Most prescribed
- Amlodipine Besylate160 claims
- Losartan Potassium137 claims
- Furosemide97 claims
- Jardiance93 claims
- Clonidine86 claims
- Lisinopril80 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Permanente Medical Group IncPittsburg, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lauren Ng among 1,468 nephrology physician records in California
Lauren Ng, M.D. is one of 1,468 nephrology physician records with a practice address in California. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 89% of them.
- NPI issued2016 · 89% of these records are older, 9% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2016 · median 2001 among the 1,128 with a school on file
- Record last updated2024 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in California
There are 1,468 nephrology physician records in California.
All 1,468 in California → Every provider in Antioch → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Sharon Kang, M.D.Antioch, CA 945311487828471
- Steven Tolkan, MDFairfield, CA 945331871554766
- Jack Luo, MDFairfield, CA 945341851920854
- Steven Ong, MDFairfield, CA 945341225006349
- Oleg Rubin, MDFairfield, CA 945341790762763
- John Baron, D.O.Travis Afb, CA 945351861471591
- Todd Bruno, M.D.Travis Afb, CA 945351407059702
- Madison Calder, MDFairfield, CA 945351336773571
Common questions
What is Lauren Ng, M.D.'s NPI number?
Lauren Ng, M.D.'s National Provider Identifier (NPI) is 1841640109, issued on Jun 17, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Lauren Ng, M.D. located?
The NPPES record lists a practice address at 4501 Sand Creek RD FL 4, Antioch, CA, 94531. Phone: (925) 813-3166. Providers update this record themselves, so call before visiting.
How can I verify Lauren Ng, M.D.'s license?
NPPES lists California license number A160541, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Lauren Ng, M.D. prescribe under Medicare Part D?
In 2024, Lauren Ng, M.D. had 1,743 Medicare Part D claims for 289 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.