Are you Chad K. Oh, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 21840 Normandie Ave, Ste. 1100, Torrance, CA 90502
About Dr. Oh
Chad K. Oh, M.D. is a healthcare provider in Torrance, CA specializing in allergy/immunology. Chad is also listed as specializing in pediatric allergy & immunology. Medicare claims data shows Chad provided 286 services to 47 patients. The services billed most often include professional service for preparation and provision of 1 or more antigens, professional service for multiple injections of allergen, and professional service for single injection of allergen. This provider record is associated with NPI 1568472421.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (310) 222-5133
- Email not available
Practice Locations
21840 NORMANDIE AVE STE. 1100
Torrance, CA 90502
Conditions Commonly Evaluated or Treated
Within Allergy and Immunology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Allergies
Digestive
Drug allergies
Drug allergy
Emergency
Environmental
Eye
Food allergies
- Egg Allergy
- Milk Allergy
- Peanut Allergy
- Shellfish Allergy
- Soy Allergy
- Tree Nut Allergy
- Wheat Allergy
Immune conditions
Immunology
- Common Variable Immunodeficiency
- Frequent Infections
- Hereditary Angioedema
- Mast Cell Activation Syndrome
- Weak Immune System
Lung conditions
Respiratory
Sinus
Sinus conditions
Skin
Skin conditions
Procedures & services
Most searched procedures
Allergy treatments
- Allergy Drops
- Asthma Biologics
- Food Desensitization
- Peanut Allergy Pill Treatment
- Sublingual Dust Mite Treatment
- Under-The-Tongue Allergy Tablets
Diagnostic
- Asthma challenge test
- Drug Challenge Test
- Exercise Challenge Breathing Test
- Exhaled nitric oxide test
- Ice Cube Test for Cold Allergy
- Immune System Blood Test
- Nasal endoscopy
- Oral Food Challenge
- Peak Flow Test
- Penicillin Allergy Testing
- Spirometry
- Tryptase Blood Test
- Vaccine Challenge Test
- Vaccine Response Antibody Test
Infusion
Medication therapy
Medications
Preventive
Respiratory
Tests
- Allergy Blood Testing
- Allergy Skin Prick Test
- Blood Component Allergy Test
- Complement Blood Test
- Eosinophil Blood Count
- Intradermal Allergy Test
- Pulmonary function test
- Skin Test For Metal Allergy
- Total IgE Blood Test
Treatment
Procedures Most Often Billed to Medicare
286 services · 47 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Professional service for preparation and provision of 1 or more antigens | Treatment | 95165 |
184 | Too few peers to compare |
| Professional service for multiple injections of allergen | Treatment | 95117 |
66 | Less often than most peers in Allergy/Immunology |
| Professional service for single injection of allergen | Treatment | 95115 |
36 | Too few peers to compare |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other allergy/immunology specialists in Torrance 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1983 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Professional service for preparation and provision of 1 or more antigens 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Chad K. Oh specialize in?
Chad K. Oh is an allergy/immunology in Torrance, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Chad K. Oh located?
Chad K. Oh is listed at 21840 Normandie Ave Ste. 1100, Torrance, CA 90502. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Chad K. Oh's phone number?
The number on file is (310) 222-5133. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Chad K. Oh?
Chad K. Oh's National Provider Identifier is 1568472421. 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
Where did Chad K. Oh train?
Chad K. Oh attended Other, graduating in 1983. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Chad K. Oh have?
Chad K. Oh has 43 years experience. Calculated from a graduation year of 1983, reported in the CMS National Downloadable File.
CMS public data
What does Chad K. Oh do most often?
According to Medicare billing data, Chad K. Oh provides treatments such as professional service for preparation and provision of 1 or more antigens and professional service for multiple injections of allergen. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Chad K. Oh's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Chad K. Oh. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.