Dr. Patrick Jason Mulroy , DO
Internal Medicine • Orange, CA
Professional Overview & Biography Verified Profile Summary
Dr. Patrick Mulroy, DO is a certified Internal Medicine practicing in Orange, CA. With approximately 14 years of clinical experience since completing medical education in 2012, Dr. Mulroy delivers high-quality medical care to the local community at 101 THE CITY DR S.
Dr. Mulroy does not directly accept Medicare assignment.
Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, hospital discharge day management, follow-up hospital inpatient care per day. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
101 The City Dr S
Orange, CA 928683201
Medicare Profile & Education
Other
2012
Not Specified
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Internal Medicine in Orange, CA
Practicing in Orange, CA (18502 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
|
353 | 146 | $191.00 | $81.64 |
|
99238
Hospital discharge day management, 30 minutes or less
|
164 | 158 | $226.00 | $84.59 |
|
99231
Follow-up hospital inpatient care per day, typically 15 minutes
|
94 | 40 | $111.00 | $51.22 |
|
99222
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
|
42 | 41 | $444.00 | $134.67 |
Medical Specialties & State Licenses
CMS Verified: 2026-06-12NUCC 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.
Secondary Practice Locations
3851 Katella Ave, Suite 155
Los Alamitos, CA 907202600
Phone: 5623441350
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Pathology - Clinical Pathology/Laboratory Medicine
Doctor of Medicine (M.D.)
Internal Medicine - Infectious Disease
Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)
Anesthesiology - Pain Medicine
Doctor of Medicine (M.D.)
Hospitalist
Doctor of Medicine (M.D.)
Family Medicine
Urology
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 101 THE CITY DR S, ORANGE, CA 928683201 (Tel: 7144568888)
Registered at 101 THE CITY DR S, ORANGE, CA 928683201 (Tel: 7144568888)
NPI status registered as active in NPPES database
Registered at 3851 KATELLA AVE, SUITE 155, LOS ALAMITOS, CA 907202600 (Tel: 5623441350)
Registered at 3851 KATELLA AVE, SUITE 155, LOS ALAMITOS, CA 907203309 (Tel: 5623441350)
Recorded as PATRICK MULROY, D.O.
Internal Medicine (License #20A13247 in CA)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
101 The City Dr S
Orange, CA 928683201
Phone: 7144568888
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