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Dr. Glenn Pierce Gardner, MD
NPI1932165321
- Medicare services, 2017
- 481
- Part D claims, 2020
- 835
- Publications
- 2
- Hospital affiliations
- 1
- Industry payments
- $2,119
- Practice address
- 900 E Hamilton Ave, Campbell, CA 95008
- Practice phone
- Call (469) 466-7007
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Signify Health
Campbell, California
Find Dr. Gardner's professional email, personal email and mobile number
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Dr. Glenn Pierce Gardner is a vascular surgeon in Campbell, California
Dr. Gardner practices at Signify Health in Campbell, California.
Dr. Gardner's NPI, 1932165321, was assigned on April 25, 2006. Dr. Gardner holds Washington license MD 60118824.
NPI and contact details
- NPI
- 1932165321NPI Registry (opens in a new tab)
- NPI enumeration date
- April 25, 2006
- NPI status
- Active
- Practice phone
- (469) 466-7007
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Glenn Pierce Gardner practices at Signify Health in Campbell, California
Dr. Gardner's primary practice is Signify Health, at 900 E Hamilton Ave, Campbell, CA 95008 in Santa Clara County. The practice phone is (469) 466-7007.
- Signify Health900 E Hamilton Ave, Campbell, CA 95008 · Santa Clara CountyPhone(469) 466-7007
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Glenn Pierce Gardner is affiliated with 3 sites of care and 3 medical groups
Dr. Gardner's primary practice is Signify Health in Campbell, California. Dr. Gardner is also affiliated with Conemaugh Memorial Medical Center. The medical group on file is Signify Health. Dmand AI also links Dr. Gardner to 2 more medical groups and 1 group practice or clinic, each named with a free account.
Signify HealthPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Glenn Pierce Gardner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gardner practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Signify Health | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Glenn Pierce Gardner is one of 532 vascular surgeons in California
Vascular surgery is Dr. Gardner's primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Dmand AI has Dr. Gardner's licenses on file in 2 states: Washington and Missouri.
Specialties and state licenses
- Vascular surgery, WashingtonPrimary
- Missouri license
Vascular surgeons near Dr. Gardner
Counts of vascular surgeons with a Dmand AI profile, by place and practice. Each opens the list.
532vascular surgeons in California
7vascular surgeons in Campbell
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Glenn Pierce Gardner billed Medicare for 481 services in 2017
CMS data shows 481 Medicare services from Dr. Gardner across 6 procedure codes in 2017. Medicare paid $14,435 for them.
Medicare services, 2017481
Paid by Medicare$14,435
Procedure codes6
Dr. Gardner's Medicare services by type, 2016 to 2017
- 2016
- 2017
- Tests and treatments
- 2016: 7352017: 46437%
- Imaging
- 2016: 552017: 1769%
- Office and hospital visits
- 2016: 1042017: 0100%
Where Dr. Gardner's Medicare services took place, 2017
- In an office18238%
- In a facility29962%
Dr. Gardner compared with the California median for vascular surgeons, 2017
- Dr. Gardner
- California median
- Medicare services
- 481vs 60921% below
- Part D claims
- 835vs 5515.2 times
Medians across 499 vascular surgeons in California with Dmand AI profiles that report each measure.
Dr. Gardner's most billed Medicare procedure codes, 2017
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gardner and other vascular surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Glenn Pierce Gardner's patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Dr. Gardner's median patient age at 68, with 59% women.
Dr. Gardner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women59%
- Men40%
Source: Dmand AI Patient Panel Data
Dr. Glenn Pierce Gardner wrote 835 Medicare Part D claims in 2020
In 2020, Dr. Gardner wrote 835 Medicare Part D claims. They cover 11 drugs, with $247,711 in total drug cost. In 2019, CMS named 38 claims across 3 drugs.
Part D claims, 2020835
Drugs named by CMS11
Total drug cost$247,711
Dr. Gardner's 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: 382020: 8352097%
Drugs named by CMS: 11 in 2020, 3 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Glenn Pierce Gardner has 2 publications on record
Dmand AI links 2 papers to Dr. Gardner in 2013. Dr. Gardner's most frequent co-author is John Gabriel Maijub, MD.
Papers2
Dr. Gardner's most frequent co-authors
Recent publications by Dr. Gardner
See who Dr. Gardner researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Gardner works with, so you can find a warm path to the right vascular surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Glenn Pierce Gardner received $2,119 in industry payments from 2016 to 2025
CMS Open Payments shows 22 general payments to Dr. Gardner from 13 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 50% of the total. The Spectranetics Corporation paid the most, $1,088.
General payments to Dr. Gardner by program year, 2016 to 2025
General payments to Dr. Gardner by kind, 2016 to 2025
$2.1Kin total
- Travel and lodging$1,07050%
- Food and beverage$65531%
- Debt forgiveness$39519%
Companies that paid Dr. Gardner the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Glenn Pierce Gardner'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 |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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. Glenn Pierce Gardner
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. Glenn Pierce Gardner's NPI number?
Dr. Glenn Pierce Gardner's NPI number is 1932165321. It was assigned on April 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Glenn Pierce Gardner?
Dr. Glenn Pierce Gardner is a vascular surgeon in Campbell, California. The primary specialty in the NPI Registry is Vascular Surgery Physician (taxonomy code 2086S0129X).
Where does Dr. Glenn Pierce Gardner practice?
Dr. Gardner practices at 900 E Hamilton Ave, Campbell, CA 95008. Dr. Gardner's primary practice is Signify Health in Campbell, California. Dmand AI also links Dr. Gardner to 2 medical groups and 1 group practice or clinic.
What is Dr. Glenn Pierce Gardner's office phone number?
The practice phone on file for Dr. Gardner is (469) 466-7007.
What is Dr. Glenn Pierce Gardner's medical license number?
Dr. Gardner holds Washington license MD 60118824, one of the licenses on file in 2 states.
Which states has Dr. Glenn Pierce Gardner been licensed in?
Dmand AI has state licenses on file for Dr. Gardner in Washington and Missouri.
Which hospitals is Dr. Glenn Pierce Gardner affiliated with?
Dr. Gardner is affiliated with Conemaugh Memorial Medical Center.
What medical group is Dr. Glenn Pierce Gardner part of?
Dr. Gardner is linked to Signify Health. Dmand AI links Dr. Gardner to 2 more medical groups.
Does Dr. Glenn Pierce Gardner accept Medicare?
Yes. CMS data shows Dr. Gardner billed Medicare for 481 services in 2017.
What services does Dr. Glenn Pierce Gardner bill to Medicare?
In 2017, Dr. Gardner's most billed Medicare services were blood vessel study (93880), blood vessel study (93970) and blood vessel study (93923).
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What drugs does Dr. Glenn Pierce Gardner prescribe most?
In 2020 Medicare Part D data, Dr. Gardner's most prescribed drugs by claims were Lidocaine, Desonide and Lidocaine-Prilocaine.
Has Dr. Glenn Pierce Gardner received payments from drug or device companies?
CMS Open Payments shows $2,119 in general payments to Dr. Gardner from 13 companies from 2016 to 2025. The largest total came from The Spectranetics Corporation.
How long has Dr. Glenn Pierce Gardner been practicing?
Dr. Gardner's NPI was assigned in 2006.
Does Dr. Glenn Pierce Gardner do research?
Dmand AI links 2 publications to Dr. Gardner.
Who does Dr. Glenn Pierce Gardner publish with?
Dr. Gardner's most frequent co-authors are John Gabriel Maijub, MD (1 shared paper).
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