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Dr. John M. Morrison, MD
NPI1821087933
- Publications
- 3
- Industry payments
- $15
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 316 S Dunworth St, Visalia, CA 93292-6702
- Practice phone
- Call (559) 625-0601
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Morrison'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. John M. Morrison is a cytopathology physician in Visalia, California
Dr. Morrison practices in Visalia, California.
Dr. Morrison's NPI, 1821087933, was assigned on October 20, 2005. Dr. Morrison graduated from OU College of Medicine in 1971. Dr. Morrison's California license number on file is G36553.
NPI and contact details
- NPI
- 1821087933NPI Registry (opens in a new tab)
- NPI enumeration date
- October 20, 2005
- NPI status
- Active
- Practice phone
- (559) 625-0601
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1971
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. John M. Morrison's practice address is in Visalia, California
Dr. Morrison's practice address in the NPI Registry is 316 S Dunworth St, Visalia, CA 93292-6702. The practice phone is (559) 625-0601.
- NPI Registry address316 S Dunworth St, Visalia, CA 93292-6702Phone(559) 625-0601
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. John M. Morrison's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Morrison practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Morrison's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John M. Morrison is one of 47 cytopathology physicians in California
Cytopathology is Dr. Morrison's primary specialty in the NPI Registry, under taxonomy code 207ZC0500X. Dr. Morrison is board certified in anatomic pathology & clinical pathology by the American Board of Pathology. Dr. Morrison has a license on file in California.
Specialties and state licenses
- Cytopathology, CaliforniaPrimary
Cytopathology physicians near Dr. Morrison
Counts of cytopathology physicians with a Dmand AI profile, by place and practice. Each opens the list.
47cytopathology physicians in California
2cytopathology physicians in Visalia
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. John M. Morrison's patients have a median age of 47
Across all payers, Dmand AI patient panel data puts Dr. Morrison's median patient age at 47, with 55% women.
Dr. Morrison's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women55%
- Men44%
Source: Dmand AI Patient Panel Data
Dr. John M. Morrison has 3 publications on record
Dmand AI links 3 papers to Dr. Morrison in 2010. Dr. Morrison's most frequent co-authors are Thomas C C. Cesario, MD and John Michael Morrison, MD.
Papers3
Dr. Morrison's most frequent co-authors
Recent publications by Dr. Morrison
Hypnotics and SedativesInhalationPneumonia, Aspiration
See who Dr. Morrison researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Morrison works with, so you can find a warm path to the right cytopathology physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. John M. Morrison received $15 in industry payments in 2019
CMS Open Payments shows 1 general payment to Dr. Morrison from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $15.
Companies that paid Dr. Morrison the most, 2019 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John M. Morrison graduated from OU College of Medicine
Dr. Morrison graduated from OU College of Medicine in 1971.
- Medical school
- Board certified in anatomic pathology & clinical pathology
- Board certified in forensic pathology
Source: Dmand AI Professional Profile Data
Sources for Dr. John M. Morrison'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 |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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. John M. Morrison
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. John M. Morrison's NPI number?
Dr. John M. Morrison's NPI number is 1821087933. It was assigned on October 20, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. John M. Morrison?
Dr. John M. Morrison is a cytopathology physician in Visalia, California. The primary specialty in the NPI Registry is Cytopathology Physician (taxonomy code 207ZC0500X).
Where does Dr. John M. Morrison practice?
Dr. Morrison practices at 316 S Dunworth St, Visalia, CA 93292-6702.
What is Dr. John M. Morrison's office phone number?
The practice phone on file for Dr. Morrison is (559) 625-0601.
What is Dr. John M. Morrison's medical license number?
Dr. Morrison's California license number on file is G36553.
Is Dr. John M. Morrison board certified?
Yes. Dr. Morrison is board certified in anatomic pathology & clinical pathology by the American Board of Pathology.
Where did Dr. John M. Morrison go to medical school?
Dr. Morrison graduated from OU College of Medicine in 1971.
Has Dr. John M. Morrison received payments from drug or device companies?
CMS Open Payments shows $15 in general payments to Dr. Morrison from 1 company from 2019 to 2019. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has Dr. John M. Morrison been practicing?
Dr. Morrison graduated from medical school in 1971, 55 years ago.
Does Dr. John M. Morrison do research?
Dmand AI links 3 publications to Dr. Morrison.
Who does Dr. John M. Morrison publish with?
Dr. Morrison's most frequent co-authors are Thomas C C. Cesario, MD (1 shared paper) and John Michael Morrison, MD (1 shared paper).
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