Robert S. Cluff, MD
Neurology Physician · Antioch, CA
Robert S. Cluff, MD is a neurology physician with a practice address in Antioch, California, and NPI 1982623484, issued on Jul 18, 2006. Check the license (California G80592, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Robert S. Cluff
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- G80592 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3737 Lone Tree Way, Antioch, CA 94509
- Phone
- (925) 754-1768
- Enumerated
- Jul 18, 2006
- Record last updated
- Dec 2, 2025
- Fax
- (925) 754-1764
- Medicaid ID
- 00G805920 CA
- Medicare enrollment
- Enrolled (PECOS I20101011000823); accepts Medicare assignment
- Medical or professional school
- Loma Linda University School Of Medicine, 1993
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 3737 Lone Tree Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Julie Hood, FNPFamily Nurse Practitioner1942513841
- Christiane Peters, NPWomen's Health Nurse Practitioner1538357579
- Gurunath Rajapuram, M.D.Cardiovascular Disease Physician1144238510
- Rekha Vontela, DDSDentist1003009440
- Daniel Zimmerman, MDObstetrics & Gynecology Physician1124121223
Verify Robert S. Cluff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G80592Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.6 times the Medicare Part D claims of the average neurology physician in 2024
6,320 Medicare Part D claims for 253 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 4,306 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen1,259 claims
- Oxycodone Hcl811 claims
- Oxycodone-Acetaminophen637 claims
- Morphine Sulfate Er547 claims
- Methadone Hcl481 claims
- Gabapentin229 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: $96.77
4 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 10,858 providers of this specialty with any payment received $8,318.07 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.
Neurology Physician providers in California
There are 2,339 neurology physician records in California.
Other neurology physician records in California
- Venkat Raghav Aachi, MDThousand Oaks, CA1740640051
- John Aalbers, M.D.San Diego, CA1942262431
- Kafia Abbasi, M.D.French Camp, CA1215114897
- Puya Abbassi, D.O.San Jose, CA1831695428
- Ahmed Abdelhak, MB CHBSan Francisco, CA1053013748
- Diana Abdulrahman, M.D.Pomona, CA1518276880
- Hadi Abou El Hassan, MDLos Angeles, CA1053995720
- John Paul Aboubechara, MD, PHDPalo Alto, CA1205461803
- Saheil AboutalibLong Beach, CA1548551112
- Justin Abraham, M.D., M.B.A.Santa Barbara, CA1225322522
Common questions
What is Robert S. Cluff, MD's NPI number?
Robert S. Cluff, MD's National Provider Identifier (NPI) is 1982623484, issued on Jul 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert S. Cluff, MD located?
The NPPES record lists a practice address at 3737 Lone Tree Way, Antioch, CA, 94509. Phone: (925) 754-1768. Providers update this record themselves, so call before visiting.
How can I verify Robert S. Cluff, MD's license?
NPPES lists California license number G80592, 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 Robert S. Cluff, MD prescribe under Medicare Part D?
In 2024, Robert S. Cluff, MD had 6,320 Medicare Part D claims for 253 beneficiaries; the average among neurology physician prescribers was 1,370. 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.