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Dr. Steven E. Gammer, MD
NPI1407949233
- Medicare services, 2016
- 2,020
- Part D claims, 2017
- 14
- Publications
- 1
- Industry payments
- $12
- Affiliated sites
- 1
- Practice address
- 500 Pacific Coast Hwy Ste 212 Suite 212, Seal Beach, CA 90740-6643
- Practice phone
- Call (562) 431-8554
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Steven E. Gammer
Dermatology practice · Seal Beach, California
Find Dr. Gammer'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 E. Gammer is a dermatologist in Irvine, California
Dr. Gammer practices at Steven E. Gammer in Seal Beach, California.
Dr. Gammer's NPI, 1407949233, was assigned on October 2, 2006. Dr. Gammer graduated from Saint Louis University School Of Medicine in 1971. Dr. Gammer holds California license G26248.
NPI and contact details
- NPI
- 1407949233NPI Registry (opens in a new tab)
- NPI enumeration date
- October 2, 2006
- NPI status
- Active
- Practice phone
- (562) 431-8554
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1971
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Steven E. Gammer practices in Seal Beach and Irvine
Dr. Gammer's primary practice is Steven E. Gammer, at 500 Pacific Coast Hwy Ste 212 Suite 212, Seal Beach, CA 90740-6643. The practice phone is (562) 431-8554. The NPI Registry lists Dr. Gammer's practice address as 16300 Sand Canyon Ave, Irvine, CA 92618.
- Steven E. GammerPrimary500 Pacific Coast Hwy Ste 212 Suite 212, Seal Beach, CA 90740-6643Phone(562) 431-8554
- NPI Registry address16300 Sand Canyon Ave, Irvine, CA 92618 · Orange CountyPhone(562) 431-8554
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Steven E. Gammer is affiliated with 1 site of care and 1 medical group
Dr. Gammer's primary practice is Steven E. Gammer in Seal Beach, California. Dmand AI also links Dr. Gammer to 1 medical group, named with a free account.
Steven E. GammerPrimary
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Steven E. Gammer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gammer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Steven E. Gammer | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Steven E. Gammer is one of 1,910 dermatologists in California
Dermatology is Dr. Gammer's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Gammer is board certified in dermatology by the American Board of Dermatology. Dmand AI has Dr. Gammer's licenses on file in 4 states: California, Washington, Florida and Pennsylvania.
Specialties and state licenses
- Dermatology, CaliforniaPrimary
- Washington license
- Florida license
- Pennsylvania license
Dermatologists near Dr. Gammer
Counts of dermatologists 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 E. Gammer billed Medicare for 2,020 services in 2016
CMS data shows 2,020 Medicare services from Dr. Gammer across 9 procedure codes in 2016. Medicare paid $70,110 for them. Every service was in an office.
Medicare services, 20162,020
Paid by Medicare$70,110
Procedure codes9
Dr. Gammer's Medicare services by type, 2016
- Surgery1,360
- Office and hospital visits643
- Lab and pathology17
Dr. Gammer compared with the California median for dermatologists, 2016
- Dr. Gammer
- California median
- Medicare services
- 2,020vs 1,75015% above
- Part D claims
- 14vs 36796% below
Medians across 1,831 dermatologists in California with Dmand AI profiles that report each measure.
Dr. Gammer's most billed Medicare procedure codes, 2016
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Gammer?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gammer and other dermatologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Steven E. Gammer wrote 14 Medicare Part D claims in 2017
In 2017, Dr. Gammer wrote 14 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $145 in total drug cost. In 2016, CMS named 61 claims across 4 drugs.
Part D claims, 201714
Drugs named by CMS1
Total drug cost$145
Dr. Gammer's most prescribed drugs by claims, 2017
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, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 612017: 1477%
Drugs named by CMS: 1 in 2017, 4 in 2016.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Steven E. Gammer has 1 publication on record
Dmand AI links 1 paper to Dr. Gammer.
Papers1
Recent publications by Dr. Gammer
See who Dr. Gammer researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Gammer works with, so you can find a warm path to the right dermatologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Steven E. Gammer received $12 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Gammer from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Exeltis, USA Inc. paid the most, $12.
Companies that paid Dr. Gammer the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Steven E. Gammer graduated from Saint Louis University School Of Medicine
Dr. Gammer graduated from Saint Louis University School Of Medicine in 1971.
- Medical school
- Board certified in dermatology
Source: Dmand AI Professional Profile Data
Sources for Dr. Steven E. Gammer'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Steven E. Gammer
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 E. Gammer's NPI number?
Dr. Steven E. Gammer's NPI number is 1407949233. It was assigned on October 2, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Steven E. Gammer?
Dr. Steven E. Gammer is a dermatologist in Irvine, California. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Steven E. Gammer practice?
Dr. Gammer practices at 500 Pacific Coast Hwy Ste 212 Suite 212, Seal Beach, CA 90740-6643. Dr. Gammer also practices at 16300 Sand Canyon Ave, Irvine, CA 92618. Dr. Gammer's primary practice is Steven E. Gammer in Seal Beach, California. Dmand AI also links Dr. Gammer to 1 medical group.
What is Dr. Steven E. Gammer's office phone number?
The practice phone on file for Dr. Gammer is (562) 431-8554.
What is Dr. Steven E. Gammer's medical license number?
Dr. Gammer holds California license G26248, one of the licenses on file in 4 states.
Which states has Dr. Steven E. Gammer been licensed in?
Dmand AI has state licenses on file for Dr. Gammer in California (1974 to 2026), Washington (1992 to 2014), Florida (1975 to 1981) and Pennsylvania (1973 to 1976).
Does Dr. Steven E. Gammer accept Medicare?
Yes. CMS data shows Dr. Gammer billed Medicare for 2,020 services in 2016.
Is Dr. Steven E. Gammer board certified?
Yes. Dr. Gammer is board certified in dermatology by the American Board of Dermatology.
What services does Dr. Steven E. Gammer bill to Medicare?
In 2016, Dr. Gammer's most billed Medicare services were surgery: skin and soft tissue (17003), office visit, established patient (99213) and surgery: skin and soft tissue (17000).
Where did Dr. Steven E. Gammer go to medical school?
Dr. Gammer graduated from Saint Louis University School Of Medicine in 1971.
Show 4 more questionsShow fewer questions
What drugs does Dr. Steven E. Gammer prescribe most?
In 2017 Medicare Part D data, Dr. Gammer's most prescribed drugs by claims were Acyclovir.
Has Dr. Steven E. Gammer received payments from drug or device companies?
CMS Open Payments shows $12 in general payments to Dr. Gammer from 1 company from 2016 to 2016. The largest total came from Exeltis, USA Inc.
How long has Dr. Steven E. Gammer been practicing?
Dr. Gammer graduated from medical school in 1971, 55 years ago.
Does Dr. Steven E. Gammer do research?
Dmand AI links 1 publication to Dr. Gammer.
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