Physician Profile
Unclaimed ProfileAbout ABELES
Douglas J Abeles, MD practices orthopedic surgery in Castro Valley, CA. Douglas is a 1987 graduate of George Washington University School of Medicine. Douglas is also listed as specializing in orthopaedic surgery. According to Medicare claims data, Douglas cared for 299 Medicare patients across 1,009 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
Areas of Expertise
Common questions
What is Dr. Abeles's specialty?
Dr. Abeles is an orthopedic surgeon in Castro Valley, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ORTHOPEDIC SURGERY”.
NPI registry
Where can I find Dr. Abeles?
Dr. Abeles is listed at 21030 REDWOOD RD, Castro Valley, CA 94546. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Abeles?
The number on file is (510) 538-0430. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Abeles's NPI number?
Dr. Abeles's National Provider Identifier is 1508961582. 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. Abeles's medical education?
Dr. Abeles attended George Washington University School of Medicine, graduating in 1987. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Abeles been practicing?
Dr. Abeles has 39 years experience. Calculated from a graduation year of 1987, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Abeles known for?
According to Medicare billing data, Dr. Abeles performs procedures including aspiration and/or injection of fluid from large joint, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Abeles confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Abeles. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (510) 538-0430
- Email not available
Practice Locations
21030 REDWOOD RD
Castro Valley, CA 94546
Procedures Most Often Billed to Medicare
1,009 services · 299 patients · 6 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
149 |
| Hyaluronan or derivative, hyalgan, supartz or visco-3, for intra-articular injection, per dose | Drug given | J7321 |
131 |
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Drug given | J3301 |
92 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
373 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
229 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
35 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other orthopedic surgeons at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 29 related providers in 4 groups
Other orthopedic surgeons in Castro Valley 5
Same specialty, same city.
Trained at George Washington University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1987 at George Washington University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid from large joint 8
Providers in CA who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.