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Dr. Gerard Boss, MD
NPI1053346080
- Medicare services, 2019
- 100
- Part D claims, 2020
- 44
- Publications
- 2
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 200 W Arbor Dr, San Diego, CA 92103-9001
- Practice phone
- Call (858) 534-8805
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Boss' 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. Gerard Boss is an internist in San Diego, California
Dr. Boss practices in San Diego, California.
Dr. Boss' NPI, 1053346080, was assigned on July 11, 2006. Dr. Boss holds California license G33967.
NPI and contact details
- NPI
- 1053346080NPI Registry (opens in a new tab)
- NPI enumeration date
- July 11, 2006
- NPI status
- Active
- Practice phone
- (858) 534-8805
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Gerard Boss' practice address is in San Diego, California
Dr. Boss' practice address in the NPI Registry is 200 W Arbor Dr, San Diego, CA 92103-9001. The practice phone is (858) 534-8805.
- NPI Registry address200 W Arbor Dr, San Diego, CA 92103-9001Phone(858) 534-8805
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Gerard Boss' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Boss practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Boss' practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gerard Boss is one of 16,751 internists in California
Internal medicine is Dr. Boss' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Boss is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Boss
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. Gerard Boss billed Medicare for 100 services in 2019
CMS data shows 100 Medicare services from Dr. Boss across 2 procedure codes in 2019, all of them office visits. Medicare paid $7,129 for them. Every service was in an office.
Medicare services, 2019100
Paid by Medicare$7,129
Procedure codes2
Dr. Boss' Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 772019: 10030%
Dr. Boss compared with the California median for internists, 2019
- Dr. Boss
- California median
- Medicare services
- 100vs 36172% below
- Part D claims
- 44vs 42190% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Boss' most billed Medicare procedure codes, 2019
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. Boss?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Boss and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gerard Boss wrote 44 Medicare Part D claims in 2020
In 2020, Dr. Boss wrote 44 Medicare Part D claims. Every claim was for a generic drug. They cover 3 drugs, with $228 in total drug cost. In 2019, CMS named 393 claims across 21 drugs.
Part D claims, 202044
Drugs named by CMS3
Total drug cost$228
Dr. Boss' most prescribed drugs by claims, 2020
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, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 3932020: 4489%
Drugs named by CMS: 3 in 2020, 21 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Gerard Boss has 2 publications on record
Dmand AI links 2 papers to Dr. Boss, published from 2014 to 2015.
Papers2
Years published2014 to 2015
Recent publications by Dr. Boss
See who Dr. Boss researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Boss works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sources for Dr. Gerard Boss'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 |
| 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 |
| 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. Gerard Boss
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. Gerard Boss' NPI number?
Dr. Gerard Boss' NPI number is 1053346080. It was assigned on July 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gerard Boss?
Dr. Gerard Boss is an internist in San Diego, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Gerard Boss practice?
Dr. Boss practices at 200 W Arbor Dr, San Diego, CA 92103-9001.
What is Dr. Gerard Boss' office phone number?
The practice phone on file for Dr. Boss is (858) 534-8805.
What is Dr. Gerard Boss' medical license number?
Dr. Boss holds California license G33967.
Does Dr. Gerard Boss accept Medicare?
Yes. CMS data shows Dr. Boss billed Medicare for 100 services in 2019.
What services does Dr. Gerard Boss bill to Medicare?
In 2019, Dr. Boss' most billed Medicare services were office visit, established patient (99214) and office visit, established patient (99213).
What drugs does Dr. Gerard Boss prescribe most?
In 2020 Medicare Part D data, Dr. Boss' most prescribed drugs by claims were Amlodipine Besylate, Hydrochlorothiazide and Trazodone HCl.
How long has Dr. Gerard Boss been practicing?
Dr. Boss' NPI was assigned in 2006.
Does Dr. Gerard Boss do research?
Dmand AI links 2 publications to Dr. Boss, published from 2014 to 2015.
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