Dr. Patrick Callaghan , DO
Internal Medicine • Allentown, PA
Professional Overview & Biography Verified Profile Summary
Dr. Patrick Callaghan, DO is a certified Internal Medicine practicing in Allentown, PA. With approximately 9 years of clinical experience since graduating from Philadelphia College Of Osteopathic Medicine in 2017, Dr. Callaghan delivers high-quality medical care to the local community at 1736 HAMILTON ST.
Dr. Callaghan is affiliated with St Lukes Physician Group Inc and accepts Medicare assignment.
Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, initial hospital care with moderate level of medical decision making, if using time, at least, hospital discharge day management, more than. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
1736 Hamilton St
Allentown, PA 181045656
Medicare Profile & Education
Philadelphia College Of Osteopathic Medicine
2017
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Internal Medicine in Allentown, PA
Practicing in Allentown, PA (7609 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
99232
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
|
328 | 130 | $143.65 | $77.79 |
|
99223
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
|
127 | 124 | $407.52 | $170.90 |
|
99239
Hospital discharge day management, more than 30 minutes
|
103 | 102 | $213.09 | $112.78 |
|
99233
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
|
102 | 57 | $209.65 | $117.65 |
|
99222
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
|
17 | 17 | $295.88 | $129.46 |
|
99497
Advance care planning, first 30 minutes
|
15 | 14 | $173.00 | $74.57 |
|
G0180
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and
|
11 | 11 | $236.55 | $52.60 |
Medical Specialties & State Licenses
CMS Verified: 2025-08-11NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Hospital & Practice Group Affiliations
St Lukes Physician Group Inc
830 Ostrum St, Fountain Hill, PA 180151013
Phone: 6109549005
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Internal Medicine
Doctor of Medicine (M.D.)
Family Medicine
Doctor of Medicine (M.D.)
Internal Medicine
Doctor of Medicine (M.D.)
Physician Assistant
Physician Assistant (Certified)
Nurse Practitioner
Master of Science in Nursing, Family Nurse Practitioner (Certified)
Nurse Practitioner - Acute Care
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 1736 HAMILTON ST, ALLENTOWN, PA 181045656 (Tel: 4845266643)
Registered at 1736 HAMILTON ST, ALLENTOWN, PA 181045656 (Tel: 4845466643)
Recorded as PATRICK CALLAGHAN, DO
Internal Medicine (License #OS020685 in PA)
NPI status registered as active in NPPES database
Registered at 801 OSTRUM ST, BETHLEHEM, PA 180151000 (Tel: 4845264644)
Registered at 801 OSTRUM ST, BETHLEHEM, PA 180151000 (Tel: 4845264644)
Recorded as PATRICK CALLAGHAN
Internal Medicine (License #OT017687 in PA)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
Verified patient ratings, medical care experiences, and facility photos
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NPI Administrative Meta
Mailing Address
1736 Hamilton St
Allentown, PA 181045656
Phone: 4845466643
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