Summary

Dr. William Yap is a rheumatologist and internal medicine physician who earned his medical degree from the University of Santo Tomas Faculty of Medicine and Surgery. With 44 years of experience in medicine, he brings extensive knowledge to his practice treating conditions affecting joints, muscles, and the immune system. Dr. Yap speaks both Tagalog and English, allowing him to serve diverse patient populations.

Dr. Yap practices at multiple locations throughout the Baltimore area, including Catonsville and Baltimore, Maryland, with a hospital affiliation at Grace Medical Center. His dual specialty in rheumatology and internal medicine enables him to provide comprehensive care for patients with complex autoimmune and inflammatory conditions. Patients have given him an average rating of 4.3 out of 5 stars, reflecting their confidence in his medical expertise and patient care approach.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.3
  • 44 years of experience
  • 7 insurance plans accepted
  • speaks Tagalog, English
  • University Of Santo Tomas Faculty Of Medicine And Surgery
  • 2 written reviews
  • 2 specialties
  • 9 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 3 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. William Loy Yap has 3 locations

Cueto Miller And Yap Medical Group

724 Maiden Choice Ln Ste 204Catonsville, MD 21228
Mon8:00 am - 4:00 pm
Tue8:00 am - 4:00 pm
Wed8:00 am - 4:00 pm
Thu8:00 am - 4:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed

Medstar Harbor Hospital

3001 S Hanover StBaltimore, MD 21225

Harbour Hospital Arthritis Center

3001 S Hanover St Ste 302Brooklyn, MD 21225
Mon8:00 am - 3:00 pm
Tue8:00 am - 3:00 pm
Wed8:00 am - 3:00 pm
ThuClosed
FriClosed
SatClosed
SunClosed

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Dr. William Loy Yap, MD
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Dr. William Loy Yap, MDDr. Clair Francis Miller, MDDr. Tapan Harshad Patel, MDDr. Stephen C Schimpff, MD
RheumatologyAnesthesiologyNephrologyInfectious Disease
Accepts New Patients
4.3 
44 Years of Experience 52 Years of Experience 20 Years of Experience 59 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Tagalog, English
Catonsville , MDChapel Hill , NCBaltimore , MDBaltimore , MD
Med School: University Of Santo Tomas Faculty Of Medicine And Surgery Med School: Indiana University School Of Medicine Med School: Rutgers New Jersey Medical School Med School: Yale University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. William Loy Yap

  • Accepts Medicare
  • Accepts Medicaid
  • Aetna
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield - PPO
  • Johns Hopkins Employer Health Programs
  • Medicare
  • Medicare - Medicare

Medical Specialties

Dr. William Loy Yap has the following 2 specialties

Specialty Expertise

Dr. William Loy Yap has the following 9 areas of expertise

  • Gout
  • Hip Osteoarthritis
  • Internal Medicine
  • Knee Osteoarthritis
  • Lupus
  • Osteoarthritis
  • Rheumatic Diseases
  • Rheumatoid Arthritis
  • Tendinitis

Certifications, License, & Education

44 Years Experience

Education & Training

Medical School

Graduated from University Of Santo Tomas Faculty Of Medicine And Surgery in 1982.

NPI Number

Dr. Yap's NPI number is 1568438802.

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Frequently Asked Questions

Is Dr. William Yap accepting new patients?
Dr. William Yap is accepting new patients on Vitals. View Dr. William Yap's profile on Vitals to make an appointment.
What languages does Dr. William Yap speak?
Dr. William Yap speaks Tagalog and English.
Does Dr. William Yap accept my insurance?
You can see the insurance plans that Dr. William Yap accepts on their Vitals profile.
Which hospitals is Dr. William Yap affiliated with?
Dr. William Yap is affiliated with Grace Medical Center.
How can I make an appointment with Dr. William Yap?
You can find contact information for Dr. William Yap here on Vitals.

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