DR. ROBERT S CLUFF MD
NPI 1982623484
Psychiatry & Neurology - Neurology in Antioch, CA

Active since July 18, 2006PECOS EnrolledAccepts Medicare AssignmentCLIA 05D2024645 · Waiver
3737 LONE TREE WAY, ANTIOCH, CA 94509(925) 754-1768(925) 754-1764 Get Directions Write a Review

NPPES record last updated: December 2, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Robert S Cluff Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ROBERT S CLUFF MD (NPI 1982623484) is an individual neurology provider in Antioch, California, licensed in California (G80592) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through May 19, 2027, and is a graduate of Loma Linda University School Of Medicine (1993).

NPPES Registry Identity

NPI1982623484
Entity TypeIndividualMale
Primary Taxonomy2084N0400X
Provider Legal NameDR. ROBERT S CLUFFCredential: MD
Location Address3737 LONE TREE WAYAntioch, CA 94509-6065
Mailing Address3737 Lone Tree WayAntioch, CA 94509-6065 · (925) 754-1768 · Fax (925) 754-1764
Fax(925) 754-1764
Sole ProprietorYes
Medical School CMSLoma Linda University School Of MedicineGraduated 1993
Enumeration DateJuly 18, 2006
Last NPPES UpdateDecember 2, 2025
NPPES CertifiedDecember 2, 2025
NPI 1982623484 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License Licensed in CA · G80592
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
3737 LONE TREE WAY, Antioch, CA 94509

Other Identifiers 1

Medicaid00G805920CA

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Robert S Cluff Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5294927190
PECOS Enrollment IDI20101011000823
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D2024645

Robert S. Cluff, MD · Antioch, CA
Active · expires May 19, 2027
CLIA Number05D2024645
Laboratory TypePhysician Office
Certificate Effective DateMay 20, 2025
Certificate Expiration DateMay 19, 2027
Laboratory DirectorRobert S. Robert
Laboratory Phone(925) 754-1768
Laboratory LocationRobert S. Cluff, MD3737 Lone Tree Way, Ste D, Antioch, CA 94509
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
953 services127 patients
Alcohol and/or substance (other than tobacco) misuse structured assessment (e.g., audit, dast), and brief intervention 15 to 30 minutes G0396
This service involves a structured evaluation of your alcohol or substance use habits. It identifies potential issues and provides brief counseling to help modify harmful behaviors. It's a short, 15-30 minute process, focused on promoting healthier choices.
503 services132 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
289 services128 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
199 services38 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94509 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$153.83 typical visit price
range $69.00 – $202.35
Typical copayment $38.45 (range $17.25 – $50.58)
Most-billed visit code 99204
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 9

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Dentist
3737 LONE TREE WAY, SUITE F
ANTIOCH, CA 94509
Obstetrics & Gynecology
3737 LONE TREE WAY
ANTIOCH, CA 94509
Internal Medicine (Cardiovascular Disease)
3737 LONE TREE WAY
ANTIOCH, CA 94509
Family Medicine
3737 LONE TREE WAY
ANTIOCH, CA 94509
Obstetrics & Gynecology
3737 LONE TREE WAY
ANTIOCH, CA 94509
Dentist
3737 LONE TREE WAY, #F
ANTIOCH, CA 94509
Clinical Medical Laboratory
3737 LONE TREE WAY
ANTIOCH, CA 94509
Nurse Practitioner (Women's Health)
3737 LONE TREE WAY
ANTIOCH, CA 94509

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Robert Cluff's NPI number?

The NPI number for Robert Cluff is 1982623484. It was assigned to this individual provider in the NPPES registry on July 18, 2006.

Where is Robert Cluff located?

Robert Cluff practices at 3737 Lone Tree Way, Antioch, CA 94509. The listed phone number is (925) 754-1768.

What is Robert Cluff's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Robert Cluff enrolled in Medicare?

Yes. Robert Cluff is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Does Robert Cluff hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D2024645) is associated with this NPI, valid through May 19, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Robert Cluff was last updated on December 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.