Dr. Patrick K. Thein, MD
- Publications
- 14
- Hospital affiliations
- 1
- Industry payments
- $138
- Medical groups
- 2
- Insurance carriers
- 6
- Practice address
- 24451 Health Center Drive, Laguna Hills, CA 92653
- Practice phone
- Call (949) 837-4500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Thein'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. Patrick K. Thein is an OB-GYN in Laguna Hills, California
Dr. Thein practices at MemorialCare Saddleback Medical Center in Laguna Hills, California, part of MemorialCare Health System.
Dr. Thein's NPI, 1336235662, was assigned on October 5, 2006. Dr. Thein graduated from Keck School of Medicine of USC in 1985. Dr. Thein holds California license G58343.
- NPI
- 1336235662NPI Registry (opens in a new tab)
- NPI enumeration date
- October 5, 2006
- NPI status
- Active
- Practice phone
- (949) 837-4500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Patrick K. Thein practices at MemorialCare Saddleback Medical Center in Laguna Hills, California
Dr. Thein's primary practice is MemorialCare Saddleback Medical Center, at 24451 Health Center Drive, Laguna Hills, CA 92653 in Orange County. The practice phone is (949) 837-4500.
- MemorialCare Saddleback Medical Center24451 Health Center Drive, Laguna Hills, CA 92653 · Orange CountyPhone(949) 837-4500
Source: Dmand AI Affiliation Data
Dr. Patrick K. Thein is affiliated with 1 site of care and 2 medical groups
Dr. Thein's primary practice is MemorialCare Saddleback Medical Center in Laguna Hills, California, part of MemorialCare Health System. The medical group on file is Pediatrix Medical Group. Dmand AI also links Dr. Thein to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Patrick K. Thein's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Thein practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MemorialCare Saddleback Medical Center | Available with a free account |
| +1 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 MemorialCare Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Patrick K. Thein is one of 4,642 OB-GYNs in California
Obstetrics and gynecology is Dr. Thein's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Thein is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dr. Thein is licensed in California.
Specialties and state licenses
- Obstetrics and gynecology, CaliforniaPrimary
OB-GYNs near Dr. Thein
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. Patrick K. Thein's patients have a median age of 33
Across all payers, Dmand AI patient panel data puts Dr. Thein's median patient age at 33, with 99% women.
Dr. Thein's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 33
Patient panel by sex, all payers
- Women99%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Patrick K. Thein has 14 publications on record
Dmand AI links 14 papers to Dr. Thein. Dr. Thein has published most often in Zentralbl Veterinarmed B.
Recent publications by Dr. Thein
See who Dr. Thein researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Thein works with, so you can find a warm path to the right OB-GYNs.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Patrick K. Thein received $138 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Thein from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Sumitomo Pharma America, Inc. paid the most, $138.
Companies that paid Dr. Thein the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Patrick K. Thein has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Thein, most recently Top Doctors:LA Area in 2013.
Awards and honors for Dr. Thein
- 2013
- Top Doctors:LA Area
- Top Doctors:San Diego Area
Source: Dmand AI Professional Profile Data
Dr. Patrick K. Thein graduated from Keck School of Medicine of USC
Dr. Thein graduated from Keck School of Medicine of USC in 1985.
- Medical school
- Board certified in obstetrics & gynecology
Source: Dmand AI Professional Profile Data
Dr. Patrick K. Thein accepts plans from 6 insurance carriers
Dr. Thein is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Humana. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Humana
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
Plan types Dr. Thein accepts, by number of carriers
- Medicare6
- PPO6
- HMO3
- POS2
Source: Dmand AI Insurance Network Data
Sources for Dr. Patrick K. Thein'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 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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Patrick K. Thein
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. Patrick K. Thein's NPI number?
Dr. Patrick K. Thein's NPI number is 1336235662. It was assigned on October 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Patrick K. Thein?
Dr. Patrick K. Thein is an OB-GYN in Laguna Hills, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Patrick K. Thein practice?
Dr. Thein practices at 24451 Health Center Drive, Laguna Hills, CA 92653. Dr. Thein's primary practice is MemorialCare Saddleback Medical Center in Laguna Hills, California, part of MemorialCare Health System. Dmand AI also links Dr. Thein to 1 medical group.
What is Dr. Patrick K. Thein's office phone number?
The practice phone on file for Dr. Thein is (949) 837-4500.
What is Dr. Patrick K. Thein's medical license number?
Dr. Thein holds California license G58343.
Which hospitals is Dr. Patrick K. Thein affiliated with?
Dr. Thein practices at MemorialCare Saddleback Medical Center in Laguna Hills, California.
What medical group is Dr. Patrick K. Thein part of?
Dr. Thein is linked to Pediatrix Medical Group. Dmand AI links Dr. Thein to 1 more medical group.
Is Dr. Patrick K. Thein board certified?
Yes. Dr. Thein is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.
Where did Dr. Patrick K. Thein go to medical school?
Dr. Thein graduated from Keck School of Medicine of USC in 1985.
Has Dr. Patrick K. Thein received payments from drug or device companies?
CMS Open Payments shows $138 in general payments to Dr. Thein from 1 company from 2025 to 2025. The largest total came from Sumitomo Pharma America, Inc.
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How long has Dr. Patrick K. Thein been practicing?
Dr. Thein graduated from medical school in 1985, 41 years ago.
Does Dr. Patrick K. Thein do research?
Dmand AI links 14 publications to Dr. Thein.
What insurance does Dr. Patrick K. Thein accept?
Dr. Thein is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Humana. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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