Dr. James Dennert, MD
- Medicare services, 2024
- 26
- Medicare patients, 2024
- 24
- Part D claims, 2021
- 11
- MIPS score, 2024
- 61
- Hospital affiliations
- 1
- Practice address
- 751 S Bascom Ave, 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
Saint Louise Regional Hospital
San Jose, California
Find Dr. Dennert'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. James Dennert is a psychiatrist in San Jose, California
Dr. Dennert practices at Saint Louise Regional Hospital in San Jose, California.
Dr. Dennert's NPI, 1144325663, was assigned on September 13, 2006. Dr. Dennert holds Iowa license 24481.
- NPI
- 1144325663NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4789670308
- NPI enumeration date
- September 13, 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
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James Dennert practices at Saint Louise Regional Hospital in San Jose, California
Dr. Dennert's primary practice is Saint Louise Regional Hospital, at 751 S Bascom Ave, San Jose, CA 95128 in Santa Clara County. The practice phone is (408) 885-5000.
- Saint Louise Regional Hospital751 S Bascom Ave, San Jose, CA 95128 · Santa Clara CountyPhone(408) 885-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. James Dennert is affiliated with 2 sites of care and 1 medical group
Dr. Dennert's primary practice is Saint Louise Regional Hospital in San Jose, California. Dr. Dennert is also affiliated with Santa Clara Valley Medical Center. The medical group on file is County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. James Dennert's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dennert practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Saint Louise Regional Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James Dennert is one of 6,803 psychiatrists in California
Psychiatry is Dr. Dennert's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Dennert is licensed in Iowa.
Specialties and state licenses
- Psychiatry, IowaPrimary
Psychiatrists near Dr. Dennert
Counts of psychiatrists 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. James Dennert billed Medicare for 26 services in 2024
CMS data shows 26 Medicare services from Dr. Dennert across 1 procedure code in 2024, for 24 Medicare patients. Medicare paid $2,978 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Dennert's Medicare services by type, 2021 to 2024
- 2021
- 2024
- Tests and treatments
- 2021: 02024: 26
- Other services
- 2021: 732024: 0100%
Dr. Dennert compared with the California median for psychiatrists, 2024
- Dr. Dennert
- California median
- Medicare services
- 26vs 11978% below
- Medicare patients
- 24vs 4141% below
- Part D claims
- 11vs 14492% below
Medians across 6,809 psychiatrists in California with Dmand AI profiles that report each measure.
Dr. Dennert's 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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James Dennert treated 24 Medicare patients in 2024, average age 63
CMS counts 24 Medicare patients who saw Dr. Dennert in 2024. The largest group is under 65, with 12 patients. 75% of them have high blood pressure, and 71% have mood disorders. Their average risk score is 1.53, 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. Dennert's median patient age at 60, with 37% women.
Dr. Dennert's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Dennert's Medicare patients by sex, 2024
- Women1354%
- Men1146%
Chronic conditions among Dr. Dennert's Medicare patients, 2024
- High blood pressure75%
- Mood disorders71%
- Schizophrenia and other psychoses71%
- Anxiety67%
- High cholesterol54%
- Alcohol and drug use disorders50%
- Depression50%
- Tobacco use50%
Share of Medicare patients with each condition. A patient can have several.
Dr. Dennert's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women37%
- Men62%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. James Dennert wrote 11 Medicare Part D claims in 2021
In 2021, Dr. Dennert wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $90 in total drug cost. In 2020, CMS named 13 claims across 1 drug.
Dr. Dennert's most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 132021: 1115%
Drugs named by CMS: 1 in 2021, 1 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. James Dennert 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. Dennert for performance year 2024, reported as part of a group. Dr. Dennert accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Dennert as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Dennert's 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.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sources for Dr. James Dennert'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 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) |
| 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) |
| 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. James Dennert
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. James Dennert's NPI number?
Dr. James Dennert's NPI number is 1144325663. It was assigned on September 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. James Dennert?
Dr. James Dennert is a psychiatrist in San Jose, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. James Dennert practice?
Dr. Dennert practices at 751 S Bascom Ave, San Jose, CA 95128. Dr. Dennert's primary practice is Saint Louise Regional Hospital in San Jose, California.
What is Dr. James Dennert's office phone number?
The practice phone on file for Dr. Dennert is (408) 885-5000.
What is Dr. James Dennert's medical license number?
Dr. Dennert holds Iowa license 24481.
Which hospitals is Dr. James Dennert affiliated with?
Dr. Dennert is affiliated with Santa Clara Valley Medical Center.
What medical group is Dr. James Dennert part of?
Dr. Dennert is linked to County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic.
Does Dr. James Dennert accept Medicare?
Yes. CMS data shows Dr. Dennert billed Medicare for 26 services in 2024, and Dr. Dennert accepts Medicare assignment.
Does Dr. James Dennert offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Dennert as offering telehealth services.
What is Dr. James Dennert's MIPS score?
Dr. Dennert's MIPS final score for performance year 2024 is 61 out of 100, reported as part of a group.
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How many Medicare patients does Dr. James Dennert see?
CMS counts 24 Medicare patients who saw Dr. Dennert in 2024, with an average age of 63.
What services does Dr. James Dennert bill to Medicare?
In 2024, Dr. Dennert's most billed Medicare services were psychiatric service (90791).
What drugs does Dr. James Dennert prescribe most?
In 2021 Medicare Part D data, Dr. Dennert's most prescribed drugs by claims were Hydroxyzine Pamoate.
How long has Dr. James Dennert been practicing?
Dr. Dennert graduated from medical school in 1980, 46 years ago.
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