Gregory H. Maddox
- Affiliated sites
- 5
- Medical groups
- 5
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 1 California St, San Francisco, CA 94111
- Practice phone
- Call (800) 997-6196
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Doctor on Demand
Urgent Care Center · San Francisco, California
Find Gregory Maddox'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.
Gregory H. Maddox is a clinical social worker in San Francisco, California
Gregory Maddox practices at Doctor on Demand in San Francisco, California.
Gregory Maddox's NPI, 1245369248, was assigned on March 5, 2007. Gregory Maddox holds Kentucky license 3581.
- NPI
- 1245369248NPI Registry (opens in a new tab)
- NPI enumeration date
- March 5, 2007
- NPI status
- Active
- Practice phone
- (800) 997-6196
- 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; and Dmand AI Affiliation Data
Gregory H. Maddox practices at Doctor on Demand in San Francisco, California
Gregory Maddox's primary practice is Doctor on Demand, at 1 California St, San Francisco, CA 94111. The practice phone is (800) 997-6196.
- Doctor on Demand1 California St, San Francisco, CA 94111Phone(800) 997-6196
Source: Dmand AI Affiliation Data
Gregory H. Maddox is affiliated with 5 sites of care and 5 medical groups
Gregory Maddox's primary practice is Doctor on Demand in San Francisco, California. The medical group on file is Doctor on Demand. Dmand AI also links Gregory Maddox to 4 more group practices and clinics and 4 medical groups, each named with a free account. Gregory Maddox's employer is on file too: an urgent care center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Gregory H. Maddox's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Maddox practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Doctor on Demand | Available with a free account |
| +4 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Gregory H. Maddox is one of 9,919 clinical social workers in California
Social worker is Gregory Maddox's primary specialty in the NPI Registry, under taxonomy code 1041C0700X. The record also lists clinical. Gregory Maddox is licensed in Kentucky.
Specialties and state licenses
- Clinical social worker, KentuckyPrimary
Clinical social workers near Gregory Maddox
Counts of clinical social workers 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
Gregory H. Maddox's patients have a median age of 32
Across all payers, Dmand AI patient panel data puts Gregory Maddox's median patient age at 32, with 50% women.
Gregory Maddox's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 32
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Sources for Gregory H. Maddox'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel 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 Gregory H. Maddox
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Gregory H. Maddox's NPI number?
Gregory H. Maddox's NPI number is 1245369248. It was assigned on March 5, 2007, and it is active in the NPI Registry.
What does Gregory H. Maddox specialize in?
Gregory H. Maddox is a clinical social worker in San Francisco, California. The primary specialty in the NPI Registry is Clinical Social Worker (taxonomy code 1041C0700X).
Where does Gregory H. Maddox practice?
Gregory Maddox practices at 1 California St, San Francisco, CA 94111. Gregory Maddox's primary practice is Doctor on Demand in San Francisco, California. Dmand AI also links Gregory Maddox to 4 group practices and clinics and 4 medical groups.
What is Gregory H. Maddox's office phone number?
The practice phone on file for Gregory Maddox is (800) 997-6196.
What is Gregory H. Maddox's medical license number?
Gregory Maddox holds Kentucky license 3581.
What medical group is Gregory H. Maddox part of?
Gregory Maddox is linked to Doctor on Demand. Dmand AI links Gregory Maddox to 4 more medical groups.
How long has Gregory H. Maddox been practicing?
Gregory Maddox graduated from medical school in 1990, 36 years ago.
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