Physician Profile
Ellyn Ashida, MD
Unclaimed ProfileAbout Dr. Ashida
Ellyn Ashida, MD practices allergy/immunology in Torrance, CA. Ellyn is a 1979 graduate of Baylor College of Medicine. Ellyn is also listed as specializing in allergy & immunology. According to Medicare claims data, Ellyn cared for 534 Medicare patients across 7,824 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (310) 944-9098
- Email not available
Practice Locations
4201 TORRANCE BLVD 730
Torrance, CA 90503
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
Procedures & services
Most searched procedures
Procedures Most Often Billed to Medicare
7,824 services · 534 patients · 10 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Professional service for preparation and provision of 1 or more antigens | Treatment | 95165 |
3,821 |
| Professional service for multiple injections of allergen | Treatment | 95117 |
1,609 |
| Test for allergy using allergenic extract | Treatment | 95004 |
1,072 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
662 |
| Test for allergy using allergenic extract injected into skin | Treatment | 95024 |
385 |
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
49 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
136 |
| Administration of influenza virus vaccine | Billing code | G0008 |
50 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
27 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
13 |
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 Baylor College of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1979 at Baylor College of Medicine 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 is Dr. Ashida's specialty?
Dr. Ashida is an allergy/immunology in Torrance, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ALLERGY/IMMUNOLOGY”.
NPI registry
Where can I find Dr. Ashida?
Dr. Ashida is listed at 4201 TORRANCE BLVD 730, Torrance, CA 90503. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Ashida?
The number on file is (310) 944-9098. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Ashida's NPI number?
Dr. Ashida's National Provider Identifier is 1245201516. 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
What is Dr. Ashida's medical education?
Dr. Ashida attended Baylor College of Medicine, graduating in 1979. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Ashida been practicing?
Dr. Ashida has 47 years experience. Calculated from a graduation year of 1979, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Ashida known for?
According to Medicare billing data, Dr. Ashida provides treatments such as professional service for preparation and provision of 1 or more antigens and professional service for multiple injections of allergen, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Ashida confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ashida. 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.