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Greg S. Olsen, DC

  • Brentwood, TN
  • Chiropractor
NPI1750300570
Affiliated sites
1
State license
1
Year NPI issued
2006
Practice locations
2
Practice address
22672 Lambert St Suite 620 Suite 620, Lake Forest, CA 92630
Practice phone
Call (949) 859-5192
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

OC Integrative Health

Physician office · Lake Forest, California

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Greg S. Olsen is a chiropractor in Brentwood, Tennessee

Greg Olsen practices at OC Integrative Health in Lake Forest, California.

Greg Olsen's NPI, 1750300570, was assigned on July 19, 2006. Greg Olsen holds California license 23675.

NPI and contact details
NPI
1750300570NPI Registry (opens in a new tab)
NPI enumeration date
July 19, 2006
NPI status
Active
Practice phone
(949) 859-5192
Professional email
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Personal email
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Mobile number
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Sex
Male

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Greg S. Olsen practices in Lake Forest and Brentwood

Greg Olsen's primary practice is OC Integrative Health, at 22672 Lambert St Suite 620 Suite 620, Lake Forest, CA 92630. The practice phone is (949) 859-5192. The NPI Registry lists Greg Olsen's practice address as 5301 Virginia Way, Brentwood, TN 37027.

  • OC Integrative HealthPrimary
    22672 Lambert St Suite 620 Suite 620, Lake Forest, CA 92630Phone(949) 859-5192
  • NPI Registry address
    5301 Virginia Way, Brentwood, TN 37027 · Williamson County

Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data

Greg S. Olsen is affiliated with 1 site of care

Greg Olsen's primary practice is OC Integrative Health in Lake Forest, California.

OC Integrative HealthPhysician office · Lake Forest, CaliforniaPrimary

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Greg S. Olsen's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Greg Olsen practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
OC Integrative HealthAvailable with a free account

Source: Dmand AI Technology Install Data

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Greg S. Olsen is one of 814 chiropractors in Tennessee

Chiropractor is Greg Olsen's primary specialty in the NPI Registry, under taxonomy code 111N00000X. Greg Olsen is licensed in California.

Specialties and state licenses

  • Chiropractor, CaliforniaPrimaryLicense 23675 · taxonomy 111N00000X

Chiropractors near Greg Olsen

Counts of chiropractors with a Dmand AI profile, by place and practice. Each opens the list.

814chiropractors in Tennessee27chiropractors in Brentwood

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Greg S. Olsen's patients have a median age of 54

Across all payers, Dmand AI patient panel data puts Greg Olsen's median patient age at 54, with 43% women.

Greg Olsen's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 54

Patient panel by sex, all payers

  • Women43%
  • Men50%

Source: Dmand AI Patient Panel Data

Sources for Greg S. Olsen's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Greg S. Olsen

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 S. Olsen's NPI number?

Greg S. Olsen's NPI number is 1750300570. It was assigned on July 19, 2006, and it is active in the NPI Registry.

What does Greg S. Olsen specialize in?

Greg S. Olsen is a chiropractor in Brentwood, Tennessee. The primary specialty in the NPI Registry is Chiropractor (taxonomy code 111N00000X).

Where does Greg S. Olsen practice?

Greg Olsen practices at 22672 Lambert St Suite 620 Suite 620, Lake Forest, CA 92630. Greg Olsen also practices at 5301 Virginia Way, Brentwood, TN 37027. Greg Olsen's primary practice is OC Integrative Health in Lake Forest, California.

What is Greg S. Olsen's office phone number?

The practice phone on file for Greg Olsen is (949) 859-5192.

What is Greg S. Olsen's medical license number?

Greg Olsen holds California license 23675.

How long has Greg S. Olsen been practicing?

Greg Olsen's NPI was assigned in 2006.

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