Dr. Hazel S. Guinto, MD
- Medicare services, 2018
- 197
- Hospital affiliations
- 1
- Industry payments
- $134
- Medical group
- 1
- State licenses
- 2
- Practice address
- 130 South Bryn Mawr Ave, Bryn Mawr, PA 19010
- Practice phone
- Call (610) 526-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Guinto'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. Hazel S. Guinto is a pediatrician in Bryn Mawr, Pennsylvania
Dr. Guinto practices at Bryn Mawr Hospital in Bryn Mawr, Pennsylvania, part of Main Line Health System.
Dr. Guinto's NPI, 1821180704, was assigned on September 29, 2006. Dr. Guinto holds Pennsylvania license MD062418-L.
- NPI
- 1821180704NPI Registry (opens in a new tab)
- NPI enumeration date
- September 29, 2006
- NPI status
- Active
- Practice phone
- (610) 526-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Hazel S. Guinto practices at Bryn Mawr Hospital in Bryn Mawr, Pennsylvania
Dr. Guinto's primary practice is Bryn Mawr Hospital, at 130 South Bryn Mawr Ave, Bryn Mawr, PA 19010 in Montgomery County. The practice phone is (610) 526-3000.
- Bryn Mawr Hospital130 South Bryn Mawr Ave, Bryn Mawr, PA 19010 · Montgomery CountyPhone(610) 526-3000
Source: Dmand AI Affiliation Data
Dr. Hazel S. Guinto is affiliated with 1 site of care and 1 medical group
Dr. Guinto's primary practice is Bryn Mawr Hospital in Bryn Mawr, Pennsylvania, part of Main Line Health System. The medical group on file is CHCA Allergy & Immunology.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Hazel S. Guinto's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Guinto practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bryn Mawr 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 Main Line Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Hazel S. Guinto is one of 2,468 pediatricians in Pennsylvania
Pediatrics is Dr. Guinto's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dmand AI has Dr. Guinto's licenses on file in 2 states: Pennsylvania and Delaware.
Specialties and state licenses
- Pediatrics, PennsylvaniaPrimary
- Pediatric emergency medicine (emergency medicine), Delaware
Pediatricians near Dr. Guinto
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. Hazel S. Guinto billed Medicare for 197 services in 2018
CMS data shows 197 Medicare services from Dr. Guinto across 3 procedure codes in 2018. Medicare paid $16,145 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Guinto's Medicare services by type, 2018
- Office and hospital visits115
- Tests and treatments82
Dr. Guinto compared with the Pennsylvania median for pediatricians, 2018
- Dr. Guinto
- Pennsylvania median
- Medicare services
- 197vs 772.6 times
Medians across 328 pediatricians in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Guinto's most billed Medicare procedure codes, 2018
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Guinto and other pediatricians in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Hazel S. Guinto's patients have a median age of 10
Across all payers, Dmand AI patient panel data puts Dr. Guinto's median patient age at 10, with 42% women.
Dr. Guinto's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 10
Patient panel by sex, all payers
- Women42%
- Men57%
Source: Dmand AI Patient Panel Data
For MedTech and pharma teams
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Dr. Hazel S. Guinto received $134 in industry payments from 2019 to 2024
CMS Open Payments shows 5 general payments to Dr. Guinto from 2 drug and device companies from 2019 to 2024. Food and beverage make up the largest share, 100% of the total. Vapotherm Inc paid the most, $82.
General payments to Dr. Guinto by program year, 2019 to 2024
Companies that paid Dr. Guinto the most, 2019 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Hazel S. Guinto'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel 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. Hazel S. Guinto
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. Hazel S. Guinto's NPI number?
Dr. Hazel S. Guinto's NPI number is 1821180704. It was assigned on September 29, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Hazel S. Guinto?
Dr. Hazel S. Guinto is a pediatrician in Bryn Mawr, Pennsylvania. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Hazel S. Guinto practice?
Dr. Guinto practices at 130 South Bryn Mawr Ave, Bryn Mawr, PA 19010. Dr. Guinto's primary practice is Bryn Mawr Hospital in Bryn Mawr, Pennsylvania, part of Main Line Health System.
What is Dr. Hazel S. Guinto's office phone number?
The practice phone on file for Dr. Guinto is (610) 526-3000.
What is Dr. Hazel S. Guinto's medical license number?
Dr. Guinto holds Pennsylvania license MD062418-L, one of the licenses on file in 2 states.
Which states has Dr. Hazel S. Guinto been licensed in?
Dmand AI has state licenses on file for Dr. Guinto in Pennsylvania and Delaware.
Which hospitals is Dr. Hazel S. Guinto affiliated with?
Dr. Guinto practices at Bryn Mawr Hospital in Bryn Mawr, Pennsylvania.
What medical group is Dr. Hazel S. Guinto part of?
Dr. Guinto is linked to CHCA Allergy & Immunology.
Does Dr. Hazel S. Guinto accept Medicare?
Yes. CMS data shows Dr. Guinto billed Medicare for 197 services in 2018.
What services does Dr. Hazel S. Guinto bill to Medicare?
In 2018, Dr. Guinto's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).
Has Dr. Hazel S. Guinto received payments from drug or device companies?
CMS Open Payments shows $134 in general payments to Dr. Guinto from 2 companies from 2019 to 2024. The largest total came from Vapotherm Inc.
How long has Dr. Hazel S. Guinto been practicing?
Dr. Guinto's NPI was assigned in 2006.
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