Dr. Nicholas B. Kammerer, MD
- Medicare services, 2022
- 15
- Hospital affiliations
- 1
- Medical group
- 1
- Insurance carriers
- 1
- State licenses
- 2
- Practice address
- 2100 Napa Vallejo Highway, Napa, CA 94558
- Practice phone
- Call (707) 253-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Kammerer'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. Nicholas B. Kammerer is a psychiatrist in Napa, California
Dr. Kammerer practices at Department of State Hospitals - Napa in Napa, California, part of State of California.
Dr. Kammerer's NPI, 1609945161, was assigned on November 7, 2006. Dr. Kammerer graduated from UNMC in 2003. Dr. Kammerer holds California license A100638.
- NPI
- 1609945161NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6204966070
- NPI enumeration date
- November 7, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (707) 253-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nicholas B. Kammerer practices at Department of State Hospitals - Napa in Napa, California
Dr. Kammerer's primary practice is Department of State Hospitals - Napa, at 2100 Napa Vallejo Highway, Napa, CA 94558 in Napa County. The practice phone is (707) 253-5000.
- Department of State Hospitals - Napa2100 Napa Vallejo Highway, Napa, CA 94558 · Napa CountyPhone(707) 253-5000
Source: Dmand AI Affiliation Data
Dr. Nicholas B. Kammerer is affiliated with 2 sites of care and 1 medical group
Dr. Kammerer's primary practice is Department of State Hospitals - Napa in Napa, California, part of State of California. The medical group on file is Coalinga State Hospital. Dmand AI also links Dr. Kammerer to 1 more skilled nursing facility, named with a free account. Dr. Kammerer's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nicholas B. Kammerer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kammerer practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Department of State Hospitals - Napa | 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 State of California and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Nicholas B. Kammerer is one of 6,803 psychiatrists in California
Psychiatry is Dr. Kammerer's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Kammerer is board certified in psychiatry by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Kammerer's licenses on file in 2 states: California and Maine.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
- Maine license
Clinical focus
Dmand AI lists schizophrenia among the conditions Dr. Kammerer treats.
Psychiatrists near Dr. Kammerer
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. Nicholas B. Kammerer billed Medicare for 15 services in 2022
CMS data shows 15 Medicare services from Dr. Kammerer across 1 procedure code in 2022. Medicare paid $278 for them. Every service was in an office.
Dr. Kammerer compared with the California median for psychiatrists, 2022
- Dr. Kammerer
- California median
- Medicare services
- 15vs 11987% below
Medians across 6,809 psychiatrists in California with Dmand AI profiles that report each measure.
Dr. Kammerer's most billed Medicare procedure codes, 2022
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. Kammerer?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kammerer and other psychiatrists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nicholas B. Kammerer's patients have a median age of 40
Across all payers, Dmand AI patient panel data puts Dr. Kammerer's median patient age at 40, with 100% women.
Dr. Kammerer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 40
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
How Dr. Nicholas B. Kammerer takes part in Medicare
Dr. Kammerer accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Nicholas B. Kammerer graduated from UNMC
Dr. Kammerer graduated from UNMC in 2003.
- Medical school
- Board certified in psychiatry
Source: Dmand AI Professional Profile Data
Dr. Nicholas B. Kammerer accepts plans from 1 insurance carrier
Dr. Kammerer is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
- CMS Medicare
Source: Dmand AI Insurance Network Data
Sources for Dr. Nicholas B. Kammerer'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 Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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. Nicholas B. Kammerer
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. Nicholas B. Kammerer's NPI number?
Dr. Nicholas B. Kammerer's NPI number is 1609945161. It was assigned on November 7, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Nicholas B. Kammerer?
Dr. Nicholas B. Kammerer is a psychiatrist in Napa, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Nicholas B. Kammerer practice?
Dr. Kammerer practices at 2100 Napa Vallejo Highway, Napa, CA 94558. Dr. Kammerer's primary practice is Department of State Hospitals - Napa in Napa, California, part of State of California. Dmand AI also links Dr. Kammerer to 1 skilled nursing facility.
What is Dr. Nicholas B. Kammerer's office phone number?
The practice phone on file for Dr. Kammerer is (707) 253-5000.
What is Dr. Nicholas B. Kammerer's medical license number?
Dr. Kammerer holds California license A100638, one of the licenses on file in 2 states.
Which states has Dr. Nicholas B. Kammerer been licensed in?
Dmand AI has state licenses on file for Dr. Kammerer in California (2007 to 2026) and Maine (since 2007).
Which hospitals is Dr. Nicholas B. Kammerer affiliated with?
Dr. Kammerer practices at Department of State Hospitals - Napa in Napa, California.
What medical group is Dr. Nicholas B. Kammerer part of?
Dr. Kammerer is linked to Coalinga State Hospital.
Does Dr. Nicholas B. Kammerer accept Medicare?
Yes. CMS data shows Dr. Kammerer billed Medicare for 15 services in 2022, and Dr. Kammerer accepts Medicare assignment.
Is Dr. Nicholas B. Kammerer board certified?
Yes. Dr. Kammerer is board certified in psychiatry by the American Board of Psychiatry and Neurology.
Show 4 more questionsShow fewer questions
What services does Dr. Nicholas B. Kammerer bill to Medicare?
In 2022, Dr. Kammerer's most billed Medicare services were nursing facility care (99308).
Where did Dr. Nicholas B. Kammerer go to medical school?
Dr. Kammerer graduated from UNMC in 2003.
How long has Dr. Nicholas B. Kammerer been practicing?
Dr. Kammerer graduated from medical school in 2003, 23 years ago.
What insurance does Dr. Nicholas B. Kammerer accept?
Dr. Kammerer is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
Selling to psychiatry practices?
See psychiatrists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card