Stephen Lo
- Hospital affiliations
- 1
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2022
- Practice address
- 55 Fruit Street, Boston, MA 02114
- Practice phone
- Call (617) 726-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Stephen Lo'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.
Stephen Lo is a psychologist in Boston, Massachusetts
Stephen Lo practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.
Stephen Lo's NPI, 1851030944, was assigned on May 27, 2022. Stephen Lo holds Massachusetts license PSY10000066.
- NPI
- 1851030944NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4385092519
- NPI enumeration date
- May 27, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (617) 726-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Stephen Lo practices at Massachusetts General Hospital in Boston, Massachusetts
Stephen Lo's primary practice is Massachusetts General Hospital, at 55 Fruit Street, Boston, MA 02114 in Suffolk County. The practice phone is (617) 726-2000.
- Massachusetts General Hospital55 Fruit Street, Boston, MA 02114 · Suffolk CountyPhone(617) 726-2000
Source: Dmand AI Affiliation Data
Stephen Lo is affiliated with 2 sites of care and 2 medical groups
Stephen Lo's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. The medical group on file is Massachusetts General Hospital. Dmand AI also links Stephen Lo to 1 more community health center and 1 medical group, each named with a free account. Stephen Lo's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Stephen Lo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Stephen Lo practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Massachusetts General Hospital | Available with a free account |
| +1 more site and 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 Mass General Brigham and 6.2K+ hospitals, with verified contacts in the same login.
Stephen Lo is one of 605 psychologists in Massachusetts
Psychologist is Stephen Lo's primary specialty in the NPI Registry, under taxonomy code 103T00000X. Stephen Lo is licensed in Massachusetts.
Specialties and state licenses
- Psychologist, MassachusettsPrimary
Psychologists near Stephen Lo
Counts of psychologists 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
Stephen Lo's patients have a median age of 41
Across all payers, Dmand AI patient panel data puts Stephen Lo's median patient age at 41, with 63% women.
Stephen Lo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 41
Patient panel by sex, all payers
- Women63%
- Men38%
Source: Dmand AI Patient Panel Data
Stephen Lo offers telehealth to Medicare patients
Stephen Lo accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Stephen Lo as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for Stephen Lo'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 |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Stephen Lo
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Stephen Lo's NPI number?
Stephen Lo's NPI number is 1851030944. It was assigned on May 27, 2022, and it is active in the NPI Registry.
What does Stephen Lo specialize in?
Stephen Lo is a psychologist in Boston, Massachusetts. The primary specialty in the NPI Registry is Psychologist (taxonomy code 103T00000X).
Where does Stephen Lo practice?
Stephen Lo practices at 55 Fruit Street, Boston, MA 02114. Stephen Lo's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Stephen Lo to 1 community health center and 1 medical group.
What is Stephen Lo's office phone number?
The practice phone on file for Stephen Lo is (617) 726-2000.
What is Stephen Lo's medical license number?
Stephen Lo holds Massachusetts license PSY10000066, one of 2 state licenses on file.
Which hospitals is Stephen Lo affiliated with?
Stephen Lo practices at Massachusetts General Hospital in Boston, Massachusetts.
What medical group is Stephen Lo part of?
Stephen Lo is linked to Massachusetts General Hospital. Dmand AI links Stephen Lo to 1 more medical group.
Does Stephen Lo accept Medicare?
Yes. CMS lists Stephen Lo as accepting Medicare assignment.
Does Stephen Lo offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Stephen Lo as offering telehealth services.
How long has Stephen Lo been practicing?
Stephen Lo graduated from medical school in 2022, 4 years ago.
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