Dr. Gregory S. Middleton, MD
- Hospital affiliations
- 1
- Medical group
- 1
- Insurance carriers
- 1
- State licenses
- 2
- Year NPI issued
- 2007
- Practice address
- 7373 West Ln, Stockton, CA 95210
- Practice phone
- Call (209) 476-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Permanente Medical Group Inc
Stockton, California
Find Dr. Middleton'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.
Dr. Gregory S. Middleton is a pediatrician in Stockton, California
Dr. Middleton practices at Permanente Medical Group Inc in Stockton, California.
Dr. Middleton's NPI, 1336359041, was assigned on May 23, 2007. Dr. Middleton graduated from College of Medicine - Tucson in 2006. Dr. Middleton's Ohio license number on file is 35.093239.
- NPI
- 1336359041NPI Registry (opens in a new tab)
- NPI enumeration date
- May 23, 2007
- NPI status
- Active
- Practice phone
- (209) 476-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Gregory S. Middleton practices at Permanente Medical Group Inc in Stockton, California
Dr. Middleton's primary practice is Permanente Medical Group Inc, at 7373 West Ln, Stockton, CA 95210 in San Joaquin County. The practice phone is (209) 476-2000.
- Permanente Medical Group Inc7373 West Ln, Stockton, CA 95210 · San Joaquin CountyPhone(209) 476-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Gregory S. Middleton is affiliated with 2 sites of care and 1 medical group
Dr. Middleton's primary practice is Permanente Medical Group Inc in Stockton, California. Dr. Middleton is also affiliated with Cincinnati Children's Hospital Medical Center. The medical group on file is The Permanente Medical Group, Inc.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gregory S. Middleton's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Middleton practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Permanente 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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Dr. Gregory S. Middleton is one of 8,236 pediatricians in California
Pediatrics is Dr. Middleton's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Middleton is board certified in pediatrics by the American Board of Pediatrics. Dmand AI has Dr. Middleton's licenses on file in 2 states: Ohio and California.
Specialties and state licenses
- Pediatrics, OhioPrimary
- California license
Pediatricians near Dr. Middleton
Counts of pediatricians 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. Gregory S. Middleton's patients have a median age of 9
Across all payers, Dmand AI patient panel data puts Dr. Middleton's median patient age at 9, with 40% women.
Dr. Middleton's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 9
Patient panel by sex, all payers
- Women40%
- Men60%
Source: Dmand AI Patient Panel Data
Dr. Gregory S. Middleton has 1 award and honors on record
Dmand AI lists 1 award for Dr. Middleton.
Awards and honors for Dr. Middleton
- Undated
- AAP Fellow
Source: Dmand AI Professional Profile Data
Dr. Gregory S. Middleton graduated from College of Medicine - Tucson
Dr. Middleton graduated from College of Medicine - Tucson in 2006. Dr. Middleton is a member of AAP.
- Medical school
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Gregory S. Middleton accepts plans from 1 insurance carrier
Dr. Middleton is in network with 1 carrier, including Kaiser Permanente. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
Plan types Dr. Middleton accepts, by number of carriers
- EPO1
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Gregory S. Middleton'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 DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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. Gregory S. Middleton
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. Gregory S. Middleton's NPI number?
Dr. Gregory S. Middleton's NPI number is 1336359041. It was assigned on May 23, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory S. Middleton?
Dr. Gregory S. Middleton is a pediatrician in Stockton, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Gregory S. Middleton practice?
Dr. Middleton practices at 7373 West Ln, Stockton, CA 95210. Dr. Middleton's primary practice is Permanente Medical Group Inc in Stockton, California.
What is Dr. Gregory S. Middleton's office phone number?
The practice phone on file for Dr. Middleton is (209) 476-2000.
What is Dr. Gregory S. Middleton's medical license number?
Dr. Middleton's Ohio license number on file is 35.093239, one of the licenses on file in 2 states.
Which states has Dr. Gregory S. Middleton been licensed in?
Dmand AI has state licenses on file for Dr. Middleton in Ohio (2006 to 2014) and California (2013 to 2027).
Which hospitals is Dr. Gregory S. Middleton affiliated with?
Dr. Middleton is affiliated with Cincinnati Children's Hospital Medical Center.
What medical group is Dr. Gregory S. Middleton part of?
Dr. Middleton is linked to The Permanente Medical Group, Inc.
Is Dr. Gregory S. Middleton board certified?
Yes. Dr. Middleton is board certified in pediatrics by the American Board of Pediatrics.
Where did Dr. Gregory S. Middleton go to medical school?
Dr. Middleton graduated from College of Medicine - Tucson in 2006.
How long has Dr. Gregory S. Middleton been practicing?
Dr. Middleton graduated from medical school in 2006, 20 years ago.
What insurance does Dr. Gregory S. Middleton accept?
Dr. Middleton is in network with 1 carrier, including Kaiser Permanente. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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