Dr. Thomas Lynn Shima, MD
- Industry payments
- $13
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 145 Thunder Dr, Vista, CA 92083-6010
- Practice phone
- Call (760) 941-1440
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Cassidy Medical Group
Physician office · Vista, California
Find Dr. Shima'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. Thomas Lynn Shima is an OB-GYN in Vista, California
Dr. Shima practices at Cassidy Medical Group in Vista, California.
Dr. Shima's NPI, 1619040169, was assigned on November 15, 2006. Dr. Shima holds California license G338116.
- NPI
- 1619040169NPI Registry (opens in a new tab)
- NPI enumeration date
- November 15, 2006
- NPI status
- Active
- Practice phone
- (760) 941-1440
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Thomas Lynn Shima practices at Cassidy Medical Group in Vista, California
Dr. Shima's primary practice is Cassidy Medical Group, at 145 Thunder Dr, Vista, CA 92083-6010. The practice phone is (760) 941-1440.
- Cassidy Medical Group145 Thunder Dr, Vista, CA 92083-6010Phone(760) 941-1440
Source: Dmand AI Affiliation Data
Dr. Thomas Lynn Shima is affiliated with 1 site of care
Dr. Shima's primary practice is Cassidy Medical Group in Vista, California.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Thomas Lynn Shima's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Shima practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cassidy Medical Group | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Thomas Lynn Shima is one of 4,642 OB-GYNs in California
Obstetrics and gynecology is Dr. Shima's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Shima is licensed in California.
Specialties and state licenses
- Obstetrics and gynecology, CaliforniaPrimary
OB-GYNs near Dr. Shima
Counts of OB-GYNs 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. Thomas Lynn Shima received $13 in industry payments in 2023
CMS Open Payments shows 1 general payment to Dr. Shima from 1 drug or device company in 2023. Food and beverage make up the largest share, 100% of the total. Philips Electronics North America Corporation paid the most, $13.
Companies that paid Dr. Shima the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Thomas Lynn Shima'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 Data |
| Industry payments | Open Payments (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. Thomas Lynn Shima
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. Thomas Lynn Shima's NPI number?
Dr. Thomas Lynn Shima's NPI number is 1619040169. It was assigned on November 15, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas Lynn Shima?
Dr. Thomas Lynn Shima is an OB-GYN in Vista, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Thomas Lynn Shima practice?
Dr. Shima practices at 145 Thunder Dr, Vista, CA 92083-6010. Dr. Shima's primary practice is Cassidy Medical Group in Vista, California.
What is Dr. Thomas Lynn Shima's office phone number?
The practice phone on file for Dr. Shima is (760) 941-1440.
What is Dr. Thomas Lynn Shima's medical license number?
Dr. Shima holds California license G338116.
Has Dr. Thomas Lynn Shima received payments from drug or device companies?
CMS Open Payments shows $13 in general payments to Dr. Shima from 1 company from 2023 to 2023. The largest total came from Philips Electronics North America Corporation.
How long has Dr. Thomas Lynn Shima been practicing?
Dr. Shima's NPI was assigned in 2006.
Selling to obstetrics and gynecology practices?
See OB-GYNs 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