Dr. Gregory James Bellig , MD
Anesthesiology • Danville, CA
Professional Overview & Biography Verified Profile Summary
Dr. Gregory Bellig, MD is a certified Anesthesiology practicing in Danville, CA. With approximately 28 years of clinical experience since graduating from Georgetown University School Of Medicine in 1998, Dr. Bellig delivers high-quality medical care to the local community at 402 RAILROAD AVE.
Dr. Bellig is affiliated with Cep America - Anesthesia Pc and accepts Medicare assignment.
Frequently performed procedures and clinical services include anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope, anesthesia for procedure on large bowel using an endoscope, anesthesia for x-ray or radiation therapy. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
402 Railroad Ave
Danville, CA 945263825
Medicare Profile & Education
Georgetown University School Of Medicine
1998
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Anesthesiology in Danville, CA
Practicing in Danville, CA (7879 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
00731
Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope
|
19 | 19 | $1567.16 | $173.73 |
|
00811
Anesthesia for procedure on large bowel using an endoscope
|
18 | 18 | $1249.56 | $141.92 |
|
01922
Anesthesia for x-ray or radiation therapy
|
16 | 16 | $2303.75 | $257.60 |
Medical Specialties & State Licenses
CMS Verified: 2026-02-28NUCC Taxonomy Code: 207L00000X
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
Additional State Medicaid & Healthcare Payer Identifiers
Hospital & Practice Group Affiliations
Cep America - Anesthesia Pc
2000 Mowry Ave, Fremont, CA 945381716
Phone: 5107971111
Cep America - Anesthesia Pc
1601 Ygnacio Valley Rd, Walnut Creek, CA 945983122
Phone: 9259393000
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 402 RAILROAD AVE, DANVILLE, CA 945263825 (Tel: 9252729267)
Registered at 402 RAILROAD AVE, DANVILLE, CA 945263825 (Tel: 9168130238)
Anesthesiology (License #A81822 in CA)
Anesthesiology (License #MD456369 in PA)
NPI status registered as active in NPPES database
Registered at 3333 EVERGREEN DR NE, GRAND RAPIDS, MI 495259493 (Tel: 6163644200)
Registered at PO BOX 858, MC A410, HERSHEY, PA 170330858 (Tel: 8002431455)
Recorded as GREGORY BELLIG, M.D.
Anesthesiology (License #A81822 in CA)
NPI status registered as active in NPPES database
Registered at 3333 EVERGREEN DR NE, GRAND RAPIDS, MI 495259493 (Tel: 6163644200)
Registered at PO BOX 858, MC A410, HERSHEY, PA 170330858 (Tel: 8002431455)
Recorded as GREGORY BELLIG, M.D.
Anesthesiology (License #4301113241 in MI)
NPI status registered as active in NPPES database
Registered at 500 UNIVERSITY DR, HERSHEY, PA 170332360 (Tel: 7175316597)
Registered at PO BOX 858, MC A410, HERSHEY, PA 170330858 (Tel: 8002431455)
Recorded as GREGORY BELLIG, M.D.
Anesthesiology (License #MD456369 in PA)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
402 Railroad Ave
Danville, CA 945263825
Phone: 9168130238
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