James Michael Gregg, PhD
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 710 Lawrence Expy, Santa Clara, CA 95051
- Practice phone
- Call (408) 851-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Permanente Medical Group Inc
Santa Clara, California
Find James Gregg'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.
James Michael Gregg is a clinical psychologist in Santa Clara, California
James Gregg practices at Permanente Medical Group Inc in Santa Clara, California.
James Gregg's NPI, 1285830372, was assigned on June 25, 2007. James Gregg holds California license 22436.
- NPI
- 1285830372NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951785468
- NPI enumeration date
- June 25, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (408) 851-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
James Michael Gregg practices at Permanente Medical Group Inc in Santa Clara, California
James Gregg's primary practice is Permanente Medical Group Inc, at 710 Lawrence Expy, Santa Clara, CA 95051 in Santa Clara County. The practice phone is (408) 851-1000.
- Permanente Medical Group Inc710 Lawrence Expy, Santa Clara, CA 95051 · Santa Clara CountyPhone(408) 851-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
James Michael Gregg is affiliated with 2 sites of care and 1 medical group
James Gregg's primary practice is Permanente Medical Group Inc in Santa Clara, California. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links James Gregg to 1 more group practice or clinic, 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 James Michael Gregg's practice
Dmand AI tracks the electronic health record (EHR) system at each site where James Gregg 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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James Michael Gregg is one of 3,615 clinical psychologists in California
Clinical is James Gregg's primary specialty in the NPI Registry, under taxonomy code 103TC0700X. James Gregg is licensed in California.
Specialties and state licenses
- Clinical psychologist, CaliforniaPrimary
Clinical psychologists near James Gregg
Counts of clinical psychologists 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
James Michael Gregg's patients have a median age of 35
Across all payers, Dmand AI patient panel data puts James Gregg's median patient age at 35, with 61% women.
James Gregg's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 35
Patient panel by sex, all payers
- Women61%
- Men39%
Source: Dmand AI Patient Panel Data
How James Michael Gregg takes part in Medicare
James Gregg 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)
Sources for James Michael Gregg'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 Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 James Michael Gregg
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is James Michael Gregg's NPI number?
James Michael Gregg's NPI number is 1285830372. It was assigned on June 25, 2007, and it is active in the NPI Registry.
What does James Michael Gregg specialize in?
James Michael Gregg is a clinical psychologist in Santa Clara, California. The primary specialty in the NPI Registry is Clinical Psychologist (taxonomy code 103TC0700X).
Where does James Michael Gregg practice?
James Gregg practices at 710 Lawrence Expy, Santa Clara, CA 95051. James Gregg's primary practice is Permanente Medical Group Inc in Santa Clara, California. Dmand AI also links James Gregg to 1 group practice or clinic.
What is James Michael Gregg's office phone number?
The practice phone on file for James Gregg is (408) 851-1000.
What is James Michael Gregg's medical license number?
James Gregg holds California license 22436.
What medical group is James Michael Gregg part of?
James Gregg is linked to The Permanente Medical Group, Inc.
Does James Michael Gregg accept Medicare?
Yes. CMS lists James Gregg as accepting Medicare assignment.
How long has James Michael Gregg been practicing?
James Gregg graduated from medical school in 2006, 20 years ago.
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