Physician Profile
Unclaimed ProfileAbout BRIEN
Earl Warren Brien practices orthopedic surgery in Los Angeles, CA. Earl is a 1986 graduate of Harvard Medical School. Earl is also listed as specializing in orthopaedic surgery. According to Medicare claims data, Earl cared for 469 Medicare patients across 527 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
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (310) 423-9887
- Email not available
Practice Locations
8700 BEVERLY BLVD.
Los Angeles, CA 90048
Procedures Most Often Billed to Medicare
527 services · 469 patients · 9 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Release of arm or leg nerve | Procedure | 64708 |
18 |
| Telephone medical discussion with physician, 5-10 minutes | Office visit | 99441 |
163 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
98 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
95 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
57 |
| Telephone medical discussion with physician, 11-20 minutes | Office visit | 99442 |
40 |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
21 |
| Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | Office visit | 99221 |
18 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
17 |
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 orthopedic surgeons in Los Angeles 8
Same specialty, same city.
Trained at Harvard Medical School 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1986 at Harvard Medical School 8
Providers who graduated from the same medical school in the same year.
Also performs Release of arm or leg nerve 8
Providers in CA who bill this service to Medicare most often.
Common questions
What is Dr. Brien's specialty?
Dr. Brien is an orthopedic surgeon in Los Angeles, 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. Brien?
Dr. Brien is listed at 8700 BEVERLY BLVD., Los Angeles, CA 90048. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Brien?
The number on file is (310) 423-9887. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Brien's NPI number?
Dr. Brien's National Provider Identifier is 1518024702. 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. Brien's medical education?
Dr. Brien attended Harvard Medical School, graduating in 1986. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Brien been practicing?
Dr. Brien has 40 years experience. Calculated from a graduation year of 1986, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Brien known for?
According to Medicare billing data, Dr. Brien performs procedures including release of arm or leg nerve, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Brien confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Brien. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.