Physician Profile
Chaewon Song, MD is a healthcare provider in Garden Grove, CA specializing in geriatric medicine. Medicare claims data shows Chaewon provided 7,204 services to 2,783 patients. The services billed most often include subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
12665 GARDEN GROVE BLVD SUITE 503
Garden Grove, CA 92843
Within Geriatric 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
Balance & Mobility
Blood Health
Bones & Joints
Brain & Nerves
Cardiovascular
Cognitive Health
Digestive
Ears & Hearing
General Health
Hormone Health
Infections
Joints & Pain
Lung Health
Men's Health
Mental Health
Mobility
Oral Health
Pain
Skin & Wounds
Sleep
Spine & Pain
Urinary & Bladder
Urinary Health
Most searched procedures
Bone Health
Cardiovascular
Care Placement
Caregiver Support
Chronic Disease Management
Cognitive Health
Digestive
Ear Care
End-of-Life Planning
Foot Care
General Geriatric Care
General Health
Home Care
Legal & Cognitive
Medication Management
Mental Health
Mobility
Mobility & Equipment
Nutrition
Outpatient Care
Pain & Injections
Pain Management
Palliative & Hospice
Patient Safety
Planning & Support
Preventive Care
Respiratory
Safety & Daily Function
Sensory Health
Surgical Clearance
Urinary & Bladder
Urinary Health
Wound Care
7,204 services · 2,783 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
611 | More often than most peers in Geriatric Medicine |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
109 | More often than most peers in Geriatric Medicine |
| Infusion into a vein for hydration, each additional hour | Treatment | 96361 |
32 | Too few peers to compare |
| Injection, dexamethasone sodium phosphate, 1 mg | Drug given | J1100 |
59 | Too few peers to compare |
| Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg | Drug given | J3420 |
32 | Less often than most peers in Geriatric Medicine |
| Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more | Office visit | 99308 |
2,410 | More than most peers in Geriatric Medicine |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
1,113 | More than most peers in Geriatric Medicine |
| Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99348 |
698 | More than most peers in Geriatric Medicine |
| Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more | Office visit | 99308 |
449 | More than most peers in Geriatric Medicine |
| Advance care planning, first 30 minutes | Office visit | 99497 |
341 | More than most peers in Geriatric Medicine |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Song is a geriatrician in Garden Grove, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Geriatric Medicine”.
NPI registry
Dr. Song is listed at 12665 Garden Grove Blvd Suite 503, Garden Grove, CA 92843. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (714) 530-3740. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Song's National Provider Identifier is 1972589687. 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
Dr. Song attended Other, graduating in 1997. This comes from the CMS National Downloadable File.
CMS public data
Dr. Song has 29 years experience. Calculated from a graduation year of 1997, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Song performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as injection of drug or substance under skin or into muscle and infusion into a vein for hydration, each additional hour, alongside routine visits and testing. 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 Dr. Song. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.