Are you Harrison Hasanuddin, D.O.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileHarrison Hasanuddin, D.O. practices family practice in Monterey Park, CA. Harrison is a 2015 graduate of Arizona College of Osteopathic Medicine Mid Western University. Harrison is also listed as specializing in family medicine. Medicare claims data shows Harrison provided 68 services to 67 patients. The services billed most often include annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. The provider's National Provider Identifier (NPI) is 1790165785.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
420 N GARFIELD AVE STE 203
Monterey Park, CA 91754
333 1st St Ste A
San Francisco, CA 94105
415 N Crescent Dr Ste 320
Beverly Hills, CA 90210
Within Family Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Cardiometabolic
Digestive
Genitourinary and reproductive
Musculoskeletal and pain
Neurologic and behavioral
Respiratory and infectious
Skin
Common childhood and ear conditions
Pain & Joints
Most searched procedures
Preventive interventions
Screening and testing
Diagnostic Tests
Exams & Screenings
Foot and Leg Pain
Heart & Circulation
Injections
Lungs & Breathing
Minor Procedures
Occupational Health
Office procedures
Pain Management
Preventive Care
Respiratory
Senior Care
Sexual & Reproductive Health
Skin Procedures
Sleep Health
Urgent Care Procedures
Wellness & Weight
Women's Health
68 services · 67 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
28 | Less often than most peers in Family Practice |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
24 | Less often than most peers in Family Practice |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
16 | Less often than most peers in Family Practice |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Harrison Hasanuddin is a family practice in Monterey Park, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Harrison Hasanuddin is listed at 420 N Garfield Ave Ste 203, Monterey Park, CA 91754. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (626) 763-1899. Contact the office directly to confirm availability and scheduling.
NPI registry
Harrison Hasanuddin's National Provider Identifier is 1790165785. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Harrison Hasanuddin attended Arizona College of Osteopathic Medicine Mid Western University, graduating in 2015. This comes from the CMS National Downloadable File.
CMS public data
Harrison Hasanuddin has 11 years experience. Calculated from a graduation year of 2015, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Harrison Hasanuddin the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Harrison Hasanuddin. If this is you, claiming it is free.
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