J Clin Monit Comput
Dr. Gregg A. Adams, MD
- Medicare services, 2024
- 169
- Medicare patients, 2024
- 148
- Part D claims, 2024
- 42
- Publications
- 7
- MIPS score, 2024
- 61
- Practice address
- 751 South Bascom Avenue, San Jose, CA 95128
- Practice phone
- Call (408) 885-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Adams' 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. Gregg A. Adams is a general surgeon in San Jose, California
Dr. Adams practices at Santa Clara Valley Medical Center in San Jose, California, part of County of Santa Clara, CA.
Dr. Adams' NPI, 1720175268, was assigned on October 6, 2006. Dr. Adams graduated from OHSU School of Medicine in 1988. Dr. Adams holds California license G70824.
- NPI
- 1720175268NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4981757325
- NPI enumeration date
- October 6, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (408) 885-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregg A. Adams practices at Santa Clara Valley Medical Center in San Jose, California
Dr. Adams' primary practice is Santa Clara Valley Medical Center, at 751 South Bascom Avenue, San Jose, CA 95128 in Santa Clara County. The practice phone is (408) 885-5000.
- Santa Clara Valley Medical Center751 South Bascom Avenue, San Jose, CA 95128 · Santa Clara CountyPhone(408) 885-5000
Source: Dmand AI Affiliation Data
Dr. Gregg A. Adams is affiliated with 2 sites of care and 1 medical group
Dr. Adams' primary practice is Santa Clara Valley Medical Center in San Jose, California, part of County of Santa Clara, CA. The medical group on file is County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic. Dmand AI also links Dr. Adams to 1 more community health center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gregg A. Adams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Adams practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Santa Clara Valley Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across County of Santa Clara, CA and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Gregg A. Adams is one of 2,926 general surgeons in California
Surgery is Dr. Adams' primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Adams is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Adams' licenses on file in 2 states: California and Oregon.
Specialties and state licenses
- Surgery, CaliforniaPrimary
- Oregon license
Clinical focus
Dmand AI lists acute gallbladder or bile duct inflammation, gallbladder removal, groin hernia surgery, non-surgical back problems and traumatic coma among the conditions Dr. Adams treats.
General surgeons near Dr. Adams
Counts of general surgeons 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. Gregg A. Adams billed Medicare for 169 services in 2024
CMS data shows 169 Medicare services from Dr. Adams across 3 procedure codes in 2024, for 148 Medicare patients. Medicare paid $7,169 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Adams' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 782024: 169117%
Dr. Adams compared with the California median for general surgeons, 2024
- Dr. Adams
- California median
- Medicare services
- 169vs 166Close to median
- Medicare patients
- 148vs 12122% above
- Part D claims
- 11vs 3468% below
Medians across 2,606 general surgeons in California with Dmand AI profiles that report each measure.
Dr. Adams' most billed Medicare procedure codes, 2024
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. Adams and other general surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregg A. Adams treated 148 Medicare patients in 2024, average age 75
CMS counts 148 Medicare patients who saw Dr. Adams in 2024. The largest group is 75 to 84, with 50 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 57% are also on Medicaid. Their average risk score is 2.03, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Adams' median patient age at 61, with 40% women.
Dr. Adams' Medicare patients by age, 2024
Dr. Adams' Medicare patients by sex, 2024
- Women7047%
- Men7853%
Chronic conditions among Dr. Adams' Medicare patients, 2024
- High blood pressure75%
- High cholesterol70%
- Arthritis55%
- Mood disorders39%
- Diabetes37%
- Depression33%
- Anxiety29%
- Atrial fibrillation28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Adams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women40%
- Men59%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gregg A. Adams wrote 42 Medicare Part D claims in 2024
In 2024, Dr. Adams wrote 42 Medicare Part D claims for 17 patients. 95% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $84 in total drug cost. In 2018, CMS named 11 claims across 1 drug.
Dr. Adams' Part D claims by kind of drug, 2024
- Generic40 claims95%
- Brand-name and other2 claims5%
Dr. Adams' most prescribed drugs by claims, 2024
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, 2018 to 2024
- 2018
- 2024
- Claims for drugs CMS names
- 2018: 112024: 11No change
Drugs named by CMS: 1 in 2024, 1 in 2018.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Gregg A. Adams scored 61 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 61 out of 100 for Dr. Adams for performance year 2024, reported as part of a group. Dr. Adams accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Adams as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Adams' MIPS scores, performance year 2024
- 61of 100Final score
- 59.4of 100Quality
- 0of 100Promoting Interoperability
- 40of 100Improvement Activities
- 71of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Gregg A. Adams has 7 publications on record
Dmand AI links 7 papers to Dr. Adams, published from 2011 to 2017. The most frequent topics are Monitoring, Intraoperative, Blood Loss, Surgical and Hemodynamics. Dr. Adams has published most often in Minerva Chir. Dr. Adams' most frequent co-authors are Vicki W. Ting, MD, Griffeth W. Tully, MD and Gaurav Abbi, MD.
Dr. Adams' papers by year, 2011 to 2017
Topics Dr. Adams writes about most
- Monitoring, Intraoperative
- Blood Loss, Surgical
- Hemodynamics
- Hemoglobinometry
- Hemoglobins
- Image Processing, Computer-Assisted
- Surgical Sponges
- Swine
Dr. Adams' most frequent co-authors
Recent publications by Dr. Adams
Minerva Chir
Minerva Chir
See who Dr. Adams researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Adams works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Gregg A. Adams received $33,616 in industry payments from 2018 to 2024
CMS Open Payments shows 3 general payments to Dr. Adams from 3 drug and device companies from 2018 to 2024. Acquisitions make up the largest share, 100% of the total. Stryker Corporation paid the most, $33,591.
General payments to Dr. Adams by program year, 2018 to 2024
General payments to Dr. Adams by kind, 2018 to 2024
- Acquisitions$33,591100%
- Food and beverage$180%
- Education$70%
Companies that paid Dr. Adams the most, 2018 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gregg A. Adams has 1 award and honors on record
Dmand AI lists 1 award for Dr. Adams.
Awards and honors for Dr. Adams
- Undated
- ACS Fellow
Source: Dmand AI Professional Profile Data
Dr. Gregg A. Adams graduated from OHSU School of Medicine
Dr. Adams graduated from OHSU School of Medicine in 1988. Dr. Adams is a member of ACS.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Gregg A. Adams accepts plans from 10 insurance carriers
Dr. Adams is in network with 10 carriers, including Elevance, Blue Cross Blue Shield of Michigan and Aetna. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Elevance
- Blue Cross Blue Shield of Michigan
- Aetna
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
- +2 more carriersWith a free account
Plan types Dr. Adams accepts, by number of carriers
- Medicare8
- PPO5
- HMO4
- POS4
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Gregg A. Adams'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 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Gregg A. Adams
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. Gregg A. Adams' NPI number?
Dr. Gregg A. Adams' NPI number is 1720175268. It was assigned on October 6, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregg A. Adams?
Dr. Gregg A. Adams is a general surgeon in San Jose, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Gregg A. Adams practice?
Dr. Adams practices at 751 South Bascom Avenue, San Jose, CA 95128. Dr. Adams' primary practice is Santa Clara Valley Medical Center in San Jose, California, part of County of Santa Clara, CA. Dmand AI also links Dr. Adams to 1 community health center.
What is Dr. Gregg A. Adams' office phone number?
The practice phone on file for Dr. Adams is (408) 885-5000.
What is Dr. Gregg A. Adams' medical license number?
Dr. Adams holds California license G70824, one of the licenses on file in 2 states.
Which states has Dr. Gregg A. Adams been licensed in?
Dmand AI has state licenses on file for Dr. Adams in California (1991 to 2026) and Oregon (since 1989).
Which hospitals is Dr. Gregg A. Adams affiliated with?
Dr. Adams practices at Santa Clara Valley Medical Center in San Jose, California.
What medical group is Dr. Gregg A. Adams part of?
Dr. Adams is linked to County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic.
Does Dr. Gregg A. Adams accept Medicare?
Yes. CMS data shows Dr. Adams billed Medicare for 169 services in 2024, and Dr. Adams accepts Medicare assignment.
Does Dr. Gregg A. Adams offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Adams as offering telehealth services.
Show 11 more questionsShow fewer questions
What is Dr. Gregg A. Adams' MIPS score?
Dr. Adams' MIPS final score for performance year 2024 is 61 out of 100, reported as part of a group.
How many Medicare patients does Dr. Gregg A. Adams see?
CMS counts 148 Medicare patients who saw Dr. Adams in 2024, with an average age of 75.
Is Dr. Gregg A. Adams board certified?
Yes. Dr. Adams is board certified in surgery by the American Board of Surgery.
What services does Dr. Gregg A. Adams bill to Medicare?
In 2024, Dr. Adams' most billed Medicare services were hospital inpatient care (99231), office visit, established patient (99212) and office visit, new patient (99204).
Where did Dr. Gregg A. Adams go to medical school?
Dr. Adams graduated from OHSU School of Medicine in 1988.
What drugs does Dr. Gregg A. Adams prescribe most?
In 2024 Medicare Part D data, Dr. Adams' most prescribed drugs by claims were Gabapentin.
Has Dr. Gregg A. Adams received payments from drug or device companies?
CMS Open Payments shows $33,616 in general payments to Dr. Adams from 3 companies from 2018 to 2024. The largest total came from Stryker Corporation.
How long has Dr. Gregg A. Adams been practicing?
Dr. Adams graduated from medical school in 1988, 38 years ago.
Does Dr. Gregg A. Adams do research?
Dmand AI links 7 publications to Dr. Adams, published from 2011 to 2017.
Who does Dr. Gregg A. Adams publish with?
Dr. Adams' most frequent co-authors are Vicki W. Ting, MD (3 shared papers), Griffeth W. Tully, MD (3 shared papers) and Gaurav Abbi, MD (2 shared papers).
What insurance does Dr. Gregg A. Adams accept?
Dr. Adams is in network with 10 carriers, including Elevance, Blue Cross Blue Shield of Michigan and Aetna. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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