4.4
15 Ratings with 3 written Reviews
Summary
Dr. Daniel Mast treats Type 2 Diabetes Mellitus, Diabetes Type 2 in Children and Teens, and Diabetes Mellitus, and has practiced geriatric medicine and internal medicine for 40 years. He is affiliated with Lancaster General Hospital, Christianacare Wilmington Hospital, and Penn State Health Lancaster Medical Center.
He completed his medical education at Philadelphia College of Osteopathic Medicine and his residency at St. Lukes Hospital, and sees patients in Lancaster, Pennsylvania. Patients on Vitals rate Dr. Mast 4.4 out of 5.
He completed his medical education at Philadelphia College of Osteopathic Medicine and his residency at St. Lukes Hospital, and sees patients in Lancaster, Pennsylvania. Patients on Vitals rate Dr. Mast 4.4 out of 5.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 40 years of experience
- speaks English
- St Lukes Hospital
- 3 written reviews
- 2 specialties
- 10 areas of expertise
- 3 hospital affiliations
- 4 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. Daniel Dwight Mast has 4 locationsUnion Community Care
625 S Duke StLancaster, PA 17602 Tel: (717) 299-6371
Mon7:00 am - 7:00 pm
Tue7:00 am - 7:00 pm
Wed7:00 am - 7:00 pm
Thu7:00 am - 7:00 pm
Fri7:00 am - 5:30 pm
SatClosed
SunClosed
Lancaster General Health Suburban Outpatient Pavilion
2100 Harrisburg PikeLancaster, PA 17601 Tel: (717) 544-3000
Mon6:30 am - 7:00 pm
Tue6:30 am - 7:00 pm
Wed6:30 am - 7:00 pm
Thu6:30 am - 7:00 pm
Fri6:30 am - 7:00 pm
Sat7:00 am - 12:00 pm
SunClosed
Compare with Similar Doctors
 | |  | |
| Dr. Daniel Dwight Mast, DO | Saisaketh Javvaji | Sara Sierra Tobon | Rianna Lee Fornwalt |
| Geriatric Medicine | Sleep Medicine | Anesthesiology | Nurse Practitioner |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 40 Years of Experience | 6 Years of Experience | 15 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | |||
| Lancaster , PA | Mechanicsburg , PA | Hershey , PA | York , PA |
| Med School: Philadelphia College Of Osteopathic Medicine | Med School: Rowan University School Of Osteopathic Medicine | Med School: Universidad De Antioquia Facultad De Medicina | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Daniel Dwight Mast
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Daniel Dwight Mast has the following 2 specialties
Specialty Expertise
Dr. Daniel Dwight Mast has the following 10 areas of expertise
Certifications, License, & Education
40 Years Experience
Dr. Daniel Dwight Mast holds an active medical license in the state of Pennsylvania.
Medical License
Doctor Of Osteopathy with an active medical license in the state of Pennsylvania that expires in 2026.
Education & Training
Residency
Completed their residency at St Lukes Hospital.
Medical School
Graduated from Philadelphia College Of Osteopathic Medicine in 1986.
NPI Number
Dr. Mast's NPI number is 1104910140.
Similar doctors
Frequently Asked Questions
- Does Dr. Daniel Mast accept virtual/telehealth appointments?
- Dr. Daniel Mast has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Daniel Mast's office located?
- Dr. Daniel Mast's office is located at 555 N Duke St, Lancaster, PA, 17602.
- Is Dr. Daniel Mast accepting new patients?
- Dr. Daniel Mast is accepting new patients on Vitals. View Dr. Daniel Mast's profile on Vitals to make an appointment.
- Does Dr. Daniel Mast accept my insurance?
- You can see the insurance plans that Dr. Daniel Mast accepts on their Vitals profile.
- Which hospitals is Dr. Daniel Mast affiliated with?
- Dr. Daniel Mast is affiliated with Lancaster General Hospital, Christianacare Wilmington Hospital, and Penn State Health Lancaster Medical Center.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.
