Dr. Nizar Kajani, MD
- Medicare services, 2021
- 65
- Hospital affiliations
- 2
- Medical group
- 1
- State licenses
- 3
- Year NPI issued
- 2006
- Practice address
- 1 Quality Drive, Vacaville, CA 95688
- Practice phone
- Call (707) 624-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Kajani'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. Nizar Kajani is a pathologist in Vacaville, California
Dr. Kajani practices at Vacaville Medical Center in Vacaville, California, part of Kaiser Permanente.
Dr. Kajani's NPI, 1255419156, was assigned on November 1, 2006. Dr. Kajani graduated from Dow University of Health Sciences in 1986. Dr. Kajani's California license number on file is A50395.
- NPI
- 1255419156NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608063623
- NPI enumeration date
- November 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (707) 624-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nizar Kajani practices at Vacaville Medical Center in Vacaville, California
Dr. Kajani's primary practice is Vacaville Medical Center, at 1 Quality Drive, Vacaville, CA 95688 in Solano County. The practice phone is (707) 624-4000.
- Vacaville Medical Center1 Quality Drive, Vacaville, CA 95688 · Solano CountyPhone(707) 624-4000
Source: Dmand AI Affiliation Data
Dr. Nizar Kajani is affiliated with 3 sites of care and 1 medical group
Dr. Kajani's primary practice is Vacaville Medical Center in Vacaville, California, part of Kaiser Permanente. Dr. Kajani is also affiliated with Vallejo Medical Center. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Kajani to 1 more clinical lab, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nizar Kajani's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kajani practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Vacaville Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nizar Kajani is one of 297 pathologists in California
Anatomic pathology is Dr. Kajani's primary specialty in the NPI Registry, under taxonomy code 207ZP0101X. Dr. Kajani is board certified in anatomic pathology & clinical pathology by the American Board of Pathology. Dmand AI has Dr. Kajani's licenses on file in 3 states: California, Texas and Michigan.
Specialties and state licenses
- Anatomic pathology, CaliforniaPrimary
- Texas license
- Michigan license
Pathologists near Dr. Kajani
Counts of pathologists 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. Nizar Kajani billed Medicare for 65 services in 2021
CMS data shows 65 Medicare services from Dr. Kajani across 1 procedure code in 2021. Medicare paid $1,994 for them.
Dr. Kajani's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Lab and pathology
- 2020: 202021: 65225%
Where Dr. Kajani's Medicare services took place, 2021
- In an office3655%
- In a facility2945%
Dr. Kajani compared with the California median for pathologists, 2021
- Dr. Kajani
- California median
- Medicare services
- 65vs 67890% below
Medians across 211 pathologists in California with Dmand AI profiles that report each measure.
Dr. Kajani's most billed Medicare procedure codes, 2021
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. Kajani and other pathologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nizar Kajani's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Dr. Kajani's median patient age at 67, with 33% women.
Dr. Kajani's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women33%
- Men67%
Source: Dmand AI Patient Panel Data
How Dr. Nizar Kajani takes part in Medicare
Dr. Kajani 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)
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Dr. Nizar Kajani has 1 award and honors on record
Dmand AI lists 1 award for Dr. Kajani, most recently CMS Stage 1 2012 in 2011.
Awards and honors for Dr. Kajani
- 2011
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Nizar Kajani graduated from Dow University of Health Sciences
Dr. Kajani graduated from Dow University of Health Sciences in 1986.
- Medical school
- Board certified in anatomic pathology & clinical pathology
Source: Dmand AI Professional Profile Data
Sources for Dr. Nizar Kajani'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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Nizar Kajani
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. Nizar Kajani's NPI number?
Dr. Nizar Kajani's NPI number is 1255419156. It was assigned on November 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Nizar Kajani?
Dr. Nizar Kajani is a pathologist in Vacaville, California. The primary specialty in the NPI Registry is Anatomic Pathology Physician (taxonomy code 207ZP0101X).
Where does Dr. Nizar Kajani practice?
Dr. Kajani practices at 1 Quality Drive, Vacaville, CA 95688. Dr. Kajani's primary practice is Vacaville Medical Center in Vacaville, California, part of Kaiser Permanente. Dmand AI also links Dr. Kajani to 1 clinical lab.
What is Dr. Nizar Kajani's office phone number?
The practice phone on file for Dr. Kajani is (707) 624-4000.
What is Dr. Nizar Kajani's medical license number?
Dr. Kajani's California license number on file is A50395, one of the licenses on file in 3 states.
Which states has Dr. Nizar Kajani been licensed in?
Dmand AI has state licenses on file for Dr. Kajani in California (1992 to 2025), Texas (1996 to 1997) and Michigan (1991 to 1995).
Which hospitals is Dr. Nizar Kajani affiliated with?
Dr. Kajani practices at Vacaville Medical Center in Vacaville, California. Dr. Kajani is also affiliated with Vallejo Medical Center.
What medical group is Dr. Nizar Kajani part of?
Dr. Kajani is linked to The Permanente Medical Group, Inc.
Does Dr. Nizar Kajani accept Medicare?
Yes. CMS data shows Dr. Kajani billed Medicare for 65 services in 2021, and Dr. Kajani accepts Medicare assignment.
Is Dr. Nizar Kajani board certified?
Yes. Dr. Kajani is board certified in anatomic pathology & clinical pathology by the American Board of Pathology.
Show 3 more questionsShow fewer questions
What services does Dr. Nizar Kajani bill to Medicare?
In 2021, Dr. Kajani's most billed Medicare services were lab and pathology test (88305).
Where did Dr. Nizar Kajani go to medical school?
Dr. Kajani graduated from Dow University of Health Sciences in 1986.
How long has Dr. Nizar Kajani been practicing?
Dr. Kajani graduated from medical school in 1986, 40 years ago.
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