Dr. Steven Porter, MD, PhD
- Part D claims, 2019
- 12
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2012
- Practice locations
- 2
- Practice address
- 386 N Villa St Ste A Suite A, Porterville, CA 93257-3252
- Practice phone
- Call (559) 781-4711
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Steven J. Porter MD Inc.
Physician office · Porterville, California
Find Dr. Porter'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. Steven Porter is an infectious disease specialist in Mill Valley, California
Dr. Porter practices at Steven J. Porter MD Inc. in Porterville, California.
Dr. Porter's NPI, 1740526524, was assigned on December 22, 2012. Dr. Porter graduated from Vanderbilt University School Of Medicine in 1987. Dr. Porter's California license number on file is G065587.
- NPI
- 1740526524NPI Registry (opens in a new tab)
- NPI enumeration date
- December 22, 2012
- NPI status
- Active
- Practice phone
- (559) 781-4711
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Steven Porter practices in Porterville and Mill Valley
Dr. Porter's primary practice is Steven J. Porter MD Inc., at 386 N Villa St Ste A Suite A, Porterville, CA 93257-3252. The practice phone is (559) 781-4711. The NPI Registry lists Dr. Porter's practice address as 64 Mountain View Ave, Mill Valley, CA 94941-2053.
- Steven J. Porter MD Inc.Primary386 N Villa St Ste A Suite A, Porterville, CA 93257-3252Phone(559) 781-4711
- NPI Registry address64 Mountain View Ave, Mill Valley, CA 94941-2053Phone(415) 388-1052
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Steven Porter is affiliated with 1 site of care
Dr. Porter's primary practice is Steven J. Porter MD Inc. in Porterville, California.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Steven Porter's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Porter practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Steven J. Porter MD Inc. | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Steven Porter is one of 1,054 infectious disease specialists in California
Infectious disease is Dr. Porter's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Porter has a license on file in California.
Specialties and state licenses
- Infectious disease, CaliforniaPrimary
Infectious disease specialists near Dr. Porter
Counts of infectious disease specialists 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. Steven Porter wrote 12 Medicare Part D claims in 2019
In 2019, Dr. Porter wrote 12 Medicare Part D claims. They cover 1 drug, with $2,179 in total drug cost. In 2017, CMS named 23 claims across 2 drugs.
Dr. Porter's most prescribed drugs by claims, 2019
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2017 to 2019
- 2017
- 2019
- Claims for drugs CMS names
- 2017: 232019: 1248%
Drugs named by CMS: 1 in 2019, 2 in 2017.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Steven Porter graduated from Vanderbilt University School Of Medicine
Dr. Porter graduated from Vanderbilt University School Of Medicine in 1987.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Steven Porter'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 Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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. Steven Porter
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. Steven Porter's NPI number?
Dr. Steven Porter's NPI number is 1740526524. It was assigned on December 22, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Steven Porter?
Dr. Steven Porter is an infectious disease specialist in Mill Valley, California. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Steven Porter practice?
Dr. Porter practices at 386 N Villa St Ste A Suite A, Porterville, CA 93257-3252. Dr. Porter also practices at 64 Mountain View Ave, Mill Valley, CA 94941-2053. Dr. Porter's primary practice is Steven J. Porter MD Inc. in Porterville, California.
What is Dr. Steven Porter's office phone number?
The practice phone on file for Dr. Porter is (559) 781-4711.
What is Dr. Steven Porter's medical license number?
Dr. Porter's California license number on file is G065587.
Where did Dr. Steven Porter go to medical school?
Dr. Porter graduated from Vanderbilt University School Of Medicine in 1987.
What drugs does Dr. Steven Porter prescribe most?
In 2019 Medicare Part D data, Dr. Porter's most prescribed drugs by claims were Xarelto.
How long has Dr. Steven Porter been practicing?
Dr. Porter graduated from medical school in 1987, 39 years ago.
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