Greg Bryan Ninberg, DC
- Medicare patients, 2026
- 37
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2014
- Practice address
- 5651 Copley Dr, San Diego, CA 92111
- Practice phone
- Call (858) 262-6666
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sharp Rees-Stealy Medical Group, Inc
San Diego, California
Find Greg Ninberg's 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.
Greg Bryan Ninberg is a chiropractor in San Diego, California
Greg Ninberg practices at Sharp Rees-Stealy Medical Group, Inc in San Diego, California.
Greg Ninberg's NPI, 1396156469, was assigned on May 12, 2014. Greg Ninberg graduated from Palmer College Chiropractic - West Sunnyvale in 1990. Greg Ninberg holds California license 20857.
- NPI
- 1396156469NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860884525
- NPI enumeration date
- May 12, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (858) 262-6666
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Greg Bryan Ninberg practices at Sharp Rees-Stealy Medical Group, Inc in San Diego, California
Greg Ninberg's primary practice is Sharp Rees-Stealy Medical Group, Inc, at 5651 Copley Dr, San Diego, CA 92111 in San Diego County. The practice phone is (858) 262-6666.
- Sharp Rees-Stealy Medical Group, Inc5651 Copley Dr, San Diego, CA 92111 · San Diego CountyPhone(858) 262-6666
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Greg Bryan Ninberg is affiliated with 2 sites of care
Greg Ninberg's primary practice is Sharp Rees-Stealy Medical Group, Inc in San Diego, California. Dmand AI also links Greg Ninberg to 1 physician office, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Greg Bryan Ninberg's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Greg Ninberg practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sharp Rees-Stealy Medical Group, Inc | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Greg Bryan Ninberg is one of 4,365 chiropractors in California
Chiropractor is Greg Ninberg's primary specialty in the NPI Registry, under taxonomy code 111N00000X. Greg Ninberg is licensed in California.
Specialties and state licenses
- Chiropractor, CaliforniaPrimary
Chiropractors near Greg Ninberg
Counts of chiropractors 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
Greg Bryan Ninberg treated 37 Medicare patients in 2026, average age 71
CMS counts 37 Medicare patients who saw Greg Ninberg in 2026. The largest group is 65 to 74, with 25 patients. 62% of them have high blood pressure, and 62% have high cholesterol. Their average risk score is 0.82, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Greg Ninberg's median patient age at 51, with 49% women.
Greg Ninberg's Medicare patients by age, 2026
CMS leaves out age groups with fewer than 11 patients.
Greg Ninberg's Medicare patients by sex, 2026
- Women2670%
- Men1130%
Chronic conditions among Greg Ninberg's Medicare patients, 2026
- High blood pressure62%
- High cholesterol62%
- Arthritis41%
Share of Medicare patients with each condition. A patient can have several.
Greg Ninberg's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Greg Bryan Ninberg takes part in Medicare
Greg Ninberg accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Greg Bryan Ninberg graduated from Palmer College Chiropractic - West Sunnyvale
Greg Ninberg graduated from Palmer College Chiropractic - West Sunnyvale in 1990.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Greg Bryan Ninberg'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 |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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 Greg Bryan Ninberg
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Greg Bryan Ninberg's NPI number?
Greg Bryan Ninberg's NPI number is 1396156469. It was assigned on May 12, 2014, and it is active in the NPI Registry.
What does Greg Bryan Ninberg specialize in?
Greg Bryan Ninberg is a chiropractor in San Diego, California. The primary specialty in the NPI Registry is Chiropractor (taxonomy code 111N00000X).
Where does Greg Bryan Ninberg practice?
Greg Ninberg practices at 5651 Copley Dr, San Diego, CA 92111. Greg Ninberg's primary practice is Sharp Rees-Stealy Medical Group, Inc in San Diego, California. Dmand AI also links Greg Ninberg to 1 physician office, and a free account names each one.
What is Greg Bryan Ninberg's office phone number?
The practice phone on file for Greg Ninberg is (858) 262-6666. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Greg Bryan Ninberg's email address?
Dmand AI checks professional and personal email addresses for Greg Ninberg through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Greg Bryan Ninberg's medical license number?
Greg Ninberg holds California license 20857.
Does Greg Bryan Ninberg accept Medicare?
Yes. CMS lists Greg Ninberg as accepting Medicare assignment.
How many Medicare patients does Greg Bryan Ninberg see?
CMS counts 37 Medicare patients who saw Greg Ninberg in 2026, with an average age of 71.
Where did Greg Bryan Ninberg go to medical school?
Greg Ninberg graduated from Palmer College Chiropractic - West Sunnyvale in 1990.
How long has Greg Bryan Ninberg been practicing?
Greg Ninberg graduated from medical school in 1990, 36 years ago.
What EHR does Greg Bryan Ninberg's practice use?
Dmand AI tracks the EHR system at Sharp Rees-Stealy Medical Group, Inc and at 1 more affiliated site. The vendor and product are available with a free Dmand AI account.
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