Dr. Regina Lee, DO
- Part D claims, 2020
- 26
- Industry payments
- $30
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 675 S Arroyo Pkwy Suite 420 Suite 420, Pasadena, CA 91105-3215
- Practice phone
- Call (925) 282-1778
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Lifestance Health
Behavioral health practice · Pasadena, California
Find Dr. Lee'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. Regina Lee is a psychiatrist in Pasadena, California
Dr. Lee practices at Lifestance Health in Pasadena, California.
Dr. Lee's NPI, 1679012231, was assigned on February 15, 2017. Dr. Lee holds California license 20A16735.
- NPI
- 1679012231NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3577095033
- NPI enumeration date
- February 15, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (925) 282-1778
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Regina Lee practices at Lifestance Health in Pasadena, California
Dr. Lee's primary practice is Lifestance Health, at 675 S Arroyo Pkwy Suite 420 Suite 420, Pasadena, CA 91105-3215. The practice phone is (925) 282-1778.
- Lifestance Health675 S Arroyo Pkwy Suite 420 Suite 420, Pasadena, CA 91105-3215Phone(925) 282-1778
Source: Dmand AI Affiliation Data
Dr. Regina Lee is affiliated with 1 site of care and 1 medical group
Dr. Lee's primary practice is Lifestance Health in Pasadena, California. The medical group on file is LifeStance Health.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Regina Lee's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lee practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lifestance Health | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Regina Lee is one of 6,803 psychiatrists in California
Psychiatry is Dr. Lee's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Lee is licensed in California.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
Psychiatrists near Dr. Lee
Counts of psychiatrists 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. Regina Lee's patients have a median age of 36
Across all payers, Dmand AI patient panel data puts Dr. Lee's median patient age at 36, with 77% women.
Dr. Lee's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 36
Patient panel by sex, all payers
- Women77%
- Men22%
Source: Dmand AI Patient Panel Data
Dr. Regina Lee wrote 26 Medicare Part D claims in 2020
In 2020, Dr. Lee wrote 26 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $872 in total drug cost.
Dr. Lee's most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Regina Lee takes part in Medicare
Dr. Lee 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. Regina Lee received $30 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Lee from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. ADC Therapeutics America, Inc. paid the most, $30.
Companies that paid Dr. Lee the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Regina Lee'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 |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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. Regina Lee
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. Regina Lee's NPI number?
Dr. Regina Lee's NPI number is 1679012231. It was assigned on February 15, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Regina Lee?
Dr. Regina Lee is a psychiatrist in Pasadena, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Regina Lee practice?
Dr. Lee practices at 675 S Arroyo Pkwy Suite 420 Suite 420, Pasadena, CA 91105-3215. Dr. Lee's primary practice is Lifestance Health in Pasadena, California.
What is Dr. Regina Lee's office phone number?
The practice phone on file for Dr. Lee is (925) 282-1778.
What is Dr. Regina Lee's medical license number?
Dr. Lee holds California license 20A16735.
What medical group is Dr. Regina Lee part of?
Dr. Lee is linked to LifeStance Health.
Does Dr. Regina Lee accept Medicare?
Yes. CMS lists Dr. Lee as accepting Medicare assignment.
What drugs does Dr. Regina Lee prescribe most?
In 2020 Medicare Part D data, Dr. Lee's most prescribed drugs by claims were Clozapine.
Has Dr. Regina Lee received payments from drug or device companies?
CMS Open Payments shows $30 in general payments to Dr. Lee from 1 company from 2024 to 2024. The largest total came from ADC Therapeutics America, Inc.
How long has Dr. Regina Lee been practicing?
Dr. Lee graduated from medical school in 2017, 9 years ago.
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