Dr. John L. Hall, MD
- Industry payments
- $23
- Affiliated sites
- 2
- Medical group
- 1
- State licenses
- 4
- Year NPI issued
- 2006
- Practice address
- 2238 Geary Blvd, San Francisco, CA 94115
- Practice phone
- Call (415) 833-3700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
San Francisco Medical Center - Mammography
Mammography / Breast Imaging Center · San Francisco, California
Find Dr. Hall'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. John L. Hall is an internist in San Francisco, California
Dr. Hall practices at San Francisco Medical Center - Mammography in San Francisco, California.
Dr. Hall's NPI, 1861423600, was assigned on July 6, 2006. Dr. Hall graduated from Medical University of South Carolina (MUSC) in 1988. Dr. Hall holds California license C50025.
- NPI
- 1861423600NPI Registry (opens in a new tab)
- NPI enumeration date
- July 6, 2006
- NPI status
- Active
- Practice phone
- (415) 833-3700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. John L. Hall practices at San Francisco Medical Center - Mammography in San Francisco, California
Dr. Hall's primary practice is San Francisco Medical Center - Mammography, at 2238 Geary Blvd, San Francisco, CA 94115. The practice phone is (415) 833-3700.
- San Francisco Medical Center - Mammography2238 Geary Blvd, San Francisco, CA 94115Phone(415) 833-3700
Source: Dmand AI Affiliation Data
Dr. John L. Hall is affiliated with 2 sites of care and 1 medical group
Dr. Hall's primary practice is San Francisco Medical Center - Mammography in San Francisco, California. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Hall to 1 more group practice or clinic, named with a free account. Dr. Hall's employer is on file too: a breast imaging center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John L. Hall's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hall practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| San Francisco Medical Center - Mammography | 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. John L. Hall is one of 16,751 internists in California
Internal medicine is Dr. Hall's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Hall is board certified in occupational medicine by the American Board of Preventive Medicine. Dmand AI has Dr. Hall's licenses on file in 4 states: California, Pennsylvania, Texas and Arkansas.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Pennsylvania license
- Texas license
- Arkansas license
Internists near Dr. Hall
Counts of internists 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. John L. Hall's patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Dr. Hall's median patient age at 62, with 44% women.
Dr. Hall's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women44%
- Men56%
Source: Dmand AI Patient Panel Data
Dr. John L. Hall received $23 in industry payments in 2018
CMS Open Payments shows 2 general payments to Dr. Hall from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. Pernix Therapeutics Holdings, Inc. paid the most, $23.
Companies that paid Dr. Hall the most, 2018 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John L. Hall graduated from Medical University of South Carolina (MUSC)
Dr. Hall graduated from Medical University of South Carolina (MUSC) in 1988.
- Medical school
- Board certified in occupational medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. John L. Hall'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 |
| Industry payments | Open Payments (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 Dr. John L. Hall
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. John L. Hall's NPI number?
Dr. John L. Hall's NPI number is 1861423600. It was assigned on July 6, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John L. Hall?
Dr. John L. Hall is an internist in San Francisco, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. John L. Hall practice?
Dr. Hall practices at 2238 Geary Blvd, San Francisco, CA 94115. Dr. Hall's primary practice is San Francisco Medical Center - Mammography in San Francisco, California. Dmand AI also links Dr. Hall to 1 group practice or clinic.
What is Dr. John L. Hall's office phone number?
The practice phone on file for Dr. Hall is (415) 833-3700.
What is Dr. John L. Hall's medical license number?
Dr. Hall holds California license C50025, one of the licenses on file in 4 states.
Which states has Dr. John L. Hall been licensed in?
Dmand AI has state licenses on file for Dr. Hall in California (1996 to 2026), Pennsylvania (2011 to 2012), Texas (1989 to 2001) and Arkansas (1994 to 1998).
What medical group is Dr. John L. Hall part of?
Dr. Hall is linked to The Permanente Medical Group, Inc.
Is Dr. John L. Hall board certified?
Yes. Dr. Hall is board certified in occupational medicine by the American Board of Preventive Medicine.
Where did Dr. John L. Hall go to medical school?
Dr. Hall graduated from Medical University of South Carolina (MUSC) in 1988.
Has Dr. John L. Hall received payments from drug or device companies?
CMS Open Payments shows $23 in general payments to Dr. Hall from 1 company from 2018 to 2018. The largest total came from Pernix Therapeutics Holdings, Inc.
How long has Dr. John L. Hall been practicing?
Dr. Hall graduated from medical school in 1988, 38 years ago.
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