Dr. Ray Lengvilas, MD
- Hospital affiliations
- 1
- Insurance carriers
- 1
- State licenses
- 3
- Year NPI issued
- 2010
- Practice address
- 999 San Bernardino Road, Upland, CA 91786
- Practice phone
- Call (909) 985-2811
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lengvilas' 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. Ray Lengvilas is a pediatrician in Upland, California
Dr. Lengvilas practices at San Antonio Regional Hospital in Upland, California, part of San Antonio Regional Hospital.
Dr. Lengvilas' NPI, 1265744718, was assigned on July 12, 2010. Dr. Lengvilas graduated from St. George's University School of Medicine in 2010. Dr. Lengvilas holds Arizona license R71994.
- NPI
- 1265744718NPI Registry (opens in a new tab)
- NPI enumeration date
- July 12, 2010
- NPI status
- Active
- Practice phone
- (909) 985-2811
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Ray Lengvilas practices at San Antonio Regional Hospital in Upland, California
Dr. Lengvilas' primary practice is San Antonio Regional Hospital, at 999 San Bernardino Road, Upland, CA 91786 in San Bernardino County. The practice phone is (909) 985-2811.
- San Antonio Regional Hospital999 San Bernardino Road, Upland, CA 91786 · San Bernardino CountyPhone(909) 985-2811
Source: Dmand AI Affiliation Data
Dr. Ray Lengvilas is affiliated with 1 site of care
Dr. Lengvilas' primary practice is San Antonio Regional Hospital in Upland, California, part of San Antonio Regional Hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ray Lengvilas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lengvilas practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| San Antonio Regional Hospital | 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 San Antonio Regional Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Ray Lengvilas is one of 8,236 pediatricians in California
Pediatrics is Dr. Lengvilas' primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Lengvilas is board certified in neonatal-perinatal medicine by the American Board of Pediatrics. Dmand AI has Dr. Lengvilas' licenses on file in 3 states: Arizona, California and New York.
Specialties and state licenses
- Pediatrics, ArizonaPrimary
- California license
- New York license
Pediatricians near Dr. Lengvilas
Counts of pediatricians 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. Ray Lengvilas' patients have a median age of 25
Across all payers, Dmand AI patient panel data puts Dr. Lengvilas' median patient age at 25, with 57% women.
Dr. Lengvilas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 25
Patient panel by sex, all payers
- Women57%
- Men43%
Source: Dmand AI Patient Panel Data
Dr. Ray Lengvilas graduated from St. George's University School of Medicine
Dr. Lengvilas graduated from St. George's University School of Medicine in 2010.
- Medical school
- Board certified in neonatal-perinatal medicine
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Ray Lengvilas accepts plans from 1 insurance carrier
Dr. Lengvilas is in network with 1 carrier, including Elevance. HMO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Elevance
Plan types Dr. Lengvilas accepts, by number of carriers
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Ray Lengvilas'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 |
| 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. Ray Lengvilas
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. Ray Lengvilas' NPI number?
Dr. Ray Lengvilas' NPI number is 1265744718. It was assigned on July 12, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Ray Lengvilas?
Dr. Ray Lengvilas is a pediatrician in Upland, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Ray Lengvilas practice?
Dr. Lengvilas practices at 999 San Bernardino Road, Upland, CA 91786. Dr. Lengvilas' primary practice is San Antonio Regional Hospital in Upland, California, part of San Antonio Regional Hospital.
What is Dr. Ray Lengvilas' office phone number?
The practice phone on file for Dr. Lengvilas is (909) 985-2811.
What is Dr. Ray Lengvilas' medical license number?
Dr. Lengvilas holds Arizona license R71994, one of the licenses on file in 3 states.
Which states has Dr. Ray Lengvilas been licensed in?
Dmand AI has state licenses on file for Dr. Lengvilas in Arizona, California (2012 to 2026) and New York (2020 to 2022).
Which hospitals is Dr. Ray Lengvilas affiliated with?
Dr. Lengvilas practices at San Antonio Regional Hospital in Upland, California.
Is Dr. Ray Lengvilas board certified?
Yes. Dr. Lengvilas is board certified in neonatal-perinatal medicine by the American Board of Pediatrics.
Where did Dr. Ray Lengvilas go to medical school?
Dr. Lengvilas graduated from St. George's University School of Medicine in 2010.
How long has Dr. Ray Lengvilas been practicing?
Dr. Lengvilas graduated from medical school in 2010, 16 years ago.
What insurance does Dr. Ray Lengvilas accept?
Dr. Lengvilas is in network with 1 carrier, including Elevance. HMO plans come from the most carriers, 1. Check the plan with the practice before a visit.
Selling to pediatrics practices?
See pediatricians 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