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Summary
Dr. William Longfellow treats hypertensive emergency, hypertension, and type 2 diabetes mellitus, and performs blood tests as part of his internal medicine practice. He has 13 years of experience and is affiliated with Riverside Regional Medical Center. He earned his MD from Medical University of the Americas and sees patients in San Diego and Rancho Mirage, California.
Overview based on verified provider data
Quick Facts
- 13 years of experience
- 64 insurance plans accepted
- Medical University Of The Americas (Nevis)
- 1 specialty
- 6 areas of expertise
- 1 hospital affiliation
- 2 office locations
- Male
Office Locations
Dr. William Hardy Longfellow has 2 locationsCompare with Similar Doctors
 |  |  |  |
| Dr. William Hardy Longfellow, MD | Eric Harker | Karthikeyan Viswanathan, DO | Dr. Alaa Hajal, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 13 Years of Experience | 25 Years of Experience | 12 Years of Experience | 15 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English, Tamil | ||
| San Diego , CA | Lyons , CO | Palo Alto , CA | Diamond Bar , CA |
| Med School: Medical University Of The Americas (Nevis) | Med School: Duke University School Of Medicine | Med School: Bassett Medical Center - Cooperstown, New York | Med School: University Of Damascus Faculty Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. William Hardy Longfellow
Medical Specialties
Dr. William Hardy Longfellow has the following specialty
Specialty Expertise
Dr. William Hardy Longfellow has the following 6 areas of expertise
Certifications, License, & Education
13 Years Experience
Dr. William Hardy Longfellow holds an expired medical license in the state of California.
Medical License
Medical Doctor with an expired medical license in the state of California that expired in 2026.
Education & Training
Medical School
Graduated from Medical University Of The Americas (Nevis) in 2013.
NPI Number
Dr. Longfellow's NPI number is 1669886545.
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Frequently Asked Questions
- How can I make an appointment with Dr. William Longfellow?
- You can find contact information for Dr. William Longfellow here on Vitals.
- Is Dr. William Longfellow accepting new patients?
- Dr. William Longfellow has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. William Longfellow accept my insurance?
- You can see the insurance plans that Dr. William Longfellow accepts on their Vitals profile.
- Which hospitals is Dr. William Longfellow affiliated with?
- Dr. William Longfellow is affiliated with Riverside Regional Medical Center.
- Where is Dr. William Longfellow's office located?
- Dr. William Longfellow's office is located at 7901 Frost St, San Diego, CA, 92123.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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