Dr. John Gregory Bias, MD
- Medicare services, 2020
- 76
- Part D claims, 2020
- 11
- Insurance carriers
- 5
- State licenses
- 2
- Year NPI issued
- 2005
- Practice address
- 8110 Laguna Blvd, Elk Grove, CA 95758-7904
- Practice phone
- Call (916) 683-3955
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Bias' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. John Gregory Bias is a family medicine physician in Elk Grove, California
Dr. Bias practices in Elk Grove, California.
Dr. Bias' NPI, 1295710390, was assigned on December 12, 2005. Dr. Bias graduated from LSU Health Sciences Center New Orleans - School of Medicine in 1989. Dr. Bias' California license number on file is A049062.
- NPI
- 1295710390NPI Registry (opens in a new tab)
- NPI enumeration date
- December 12, 2005
- NPI status
- Active
- Practice phone
- (916) 683-3955
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. John Gregory Bias' practice address is in Elk Grove, California
Dr. Bias' practice address in the NPI Registry is 8110 Laguna Blvd, Elk Grove, CA 95758-7904. The practice phone is (916) 683-3955.
- NPI Registry address8110 Laguna Blvd, Elk Grove, CA 95758-7904Phone(916) 683-3955
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. John Gregory Bias' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bias practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Bias' practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Gregory Bias is one of 15,680 family medicine physicians in California
Family medicine is Dr. Bias' primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dmand AI has Dr. Bias' licenses on file in 2 states: California and Louisiana.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
- Louisiana license
Family medicine physicians near Dr. Bias
Counts of family medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. John Gregory Bias billed Medicare for 76 services in 2020
CMS data shows 76 Medicare services from Dr. Bias across 1 procedure code in 2020, all of them office visits. Medicare paid $2,602 for them. Every service was in an office.
Dr. Bias' Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 2782020: 7673%
- Lab and pathology
- 2019: 292020: 0100%
Dr. Bias compared with the California median for family medicine physicians, 2020
- Dr. Bias
- California median
- Medicare services
- 76vs 24669% below
- Part D claims
- 11vs 83399% below
Medians across 15,349 family medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Bias' most billed Medicare procedure codes, 2020
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bias and other family medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Gregory Bias' patients have a median age of 53
Across all payers, Dmand AI patient panel data puts Dr. Bias' median patient age at 53, with 18% women.
Dr. Bias' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women18%
- Men82%
Source: Dmand AI Patient Panel Data
Dr. John Gregory Bias wrote 11 Medicare Part D claims in 2020
In 2020, Dr. Bias wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $19 in total drug cost. In 2019, CMS named 57 claims across 4 drugs.
Dr. Bias' most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 572020: 1181%
Drugs named by CMS: 1 in 2020, 4 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. John Gregory Bias has 1 award and honors on record
Dmand AI lists 1 award for Dr. Bias, most recently CMS Stage 1 EHR in 2012.
Awards and honors for Dr. Bias
- 2012
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. John Gregory Bias graduated from LSU Health Sciences Center New Orleans - School of Medicine
Dr. Bias graduated from LSU Health Sciences Center New Orleans - School of Medicine in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. John Gregory Bias accepts plans from 5 insurance carriers
Dr. Bias is in network with 5 carriers, including Blue Cross Blue Shield of Massachusetts, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- Elevance
- HCSC
- Regence Health Plans
Plan types Dr. Bias accepts, by number of carriers
- Medicare5
- PPO5
Source: Dmand AI Insurance Network Data
Sources for Dr. John Gregory Bias's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. John Gregory Bias
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. John Gregory Bias' NPI number?
Dr. John Gregory Bias' NPI number is 1295710390. It was assigned on December 12, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. John Gregory Bias?
Dr. John Gregory Bias is a family medicine physician in Elk Grove, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. John Gregory Bias practice?
Dr. Bias practices at 8110 Laguna Blvd, Elk Grove, CA 95758-7904.
What is Dr. John Gregory Bias' office phone number?
The practice phone on file for Dr. Bias is (916) 683-3955.
What is Dr. John Gregory Bias' medical license number?
Dr. Bias' California license number on file is A049062, one of the licenses on file in 2 states.
Which states has Dr. John Gregory Bias been licensed in?
Dmand AI has state licenses on file for Dr. Bias in California (1991 to 2024) and Louisiana (1989 to 1990).
Does Dr. John Gregory Bias accept Medicare?
Yes. CMS data shows Dr. Bias billed Medicare for 76 services in 2020.
What services does Dr. John Gregory Bias bill to Medicare?
In 2020, Dr. Bias' most billed Medicare services were office visit, established patient (99213).
Where did Dr. John Gregory Bias go to medical school?
Dr. Bias graduated from LSU Health Sciences Center New Orleans - School of Medicine in 1989.
What drugs does Dr. John Gregory Bias prescribe most?
In 2020 Medicare Part D data, Dr. Bias' most prescribed drugs by claims were Amlodipine Besylate.
How long has Dr. John Gregory Bias been practicing?
Dr. Bias graduated from medical school in 1989, 37 years ago.
What insurance does Dr. John Gregory Bias accept?
Dr. Bias is in network with 5 carriers, including Blue Cross Blue Shield of Massachusetts, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
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