Benjamin C.k. Lau, M.D.
Physical Medicine & Rehabilitation Physician · San Francisco, CA
Benjamin C.k. Lau, M.D. is a physical medicine & rehabilitation physician with a practice address in San Francisco, California, and NPI 1144211665, issued on Nov 3, 2005. Check the license (California A60654, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Benjamin C.k. Lau
- Credential
- M.D.
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License number
- A60654 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4306 Geary Blvd, San Francisco, CA 94118
- Phone
- (415) 876-6400
- Enumerated
- Nov 3, 2005
- Record last updated
- Sep 13, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (415) 876-6402
- Medicaid ID
- 00A606540 CA
- Medicare enrollment
- Enrolled (PECOS I20070207000320); accepts Medicare assignment
- Medical or professional school
- Albert Einstein College Of Medicine Of Yeshiva University, 1993
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 1,549 in California → Look up another NPI →
Verify Benjamin C.k. Lau in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A60654Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% more Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024
1,431 Medicare Part D claims for 138 beneficiaries, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 988 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen433 claims
- Oxycodone Hcl122 claims
- Gabapentin95 claims
- Methadone Hcl91 claims
- Oxycodone-Acetaminophen85 claims
- Morphine Sulfate Er82 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.
Industry payments in 2024: $174.26
10 payments; by number, the most common kind was food and beverage; the largest payer was Collegium Pharmaceutical, Inc. The 3,895 providers of this specialty with any payment received $1,237.86 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Benjamin C.k. Lau among 1,549 physical medicine & rehabilitation physician records in California
Benjamin C.k. Lau, M.D. is one of 1,549 physical medicine & rehabilitation physician records with a practice address in California. 59% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 97% newer
- In a Medicare fileYes · 59% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated1993 · median 2008 among the 786 with a school on file
- Record last updated2010 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208100000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physical Medicine & Rehabilitation Physician providers in California
There are 1,549 physical medicine & rehabilitation physician records in California.
All 1,549 in California → Every provider in San Francisco → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Mark Ignatius, D.O.San Francisco, CA 941181073743233
- Meaghan Lynch, M.D.San Francisco, CA 941181457642639
- Kenneth Fechtner, M.D.San Francisco, CA 941171396748893
- Gabrielle Grady, DPTSan Francisco, CA 941171821769969
- Grace Huang, M.D.San Francisco, CA 941171477867505
- Unurzul Jigmeddagva, PTSan Francisco, CA 941171215817366
- Fiona McCuskerSan Francisco, CA 941171013897677
- Robert Sine, M.D.San Francisco, CA 941171124021621
Common questions
What is Benjamin C.k. Lau, M.D.'s NPI number?
Benjamin C.k. Lau, M.D.'s National Provider Identifier (NPI) is 1144211665, issued on Nov 3, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Benjamin C.k. Lau, M.D. located?
The NPPES record lists a practice address at 4306 Geary Blvd, San Francisco, CA, 94118. Phone: (415) 876-6400. Providers update this record themselves, so call before visiting.
How can I verify Benjamin C.k. Lau, M.D.'s license?
NPPES lists California license number A60654, 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 Benjamin C.k. Lau, M.D. prescribe under Medicare Part D?
In 2024, Benjamin C.k. Lau, M.D. had 1,431 Medicare Part D claims for 138 beneficiaries; the average among physical medicine & rehabilitation physician prescribers was 727. 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.