Physician Profile
Unclaimed ProfileAbout BITAR
Based in Poway, CA, Roger A. Bitar, MD is listed in the NPI registry under infectious disease. Roger graduated from Hahnemann University College of Medicine in 1972. Medicare claims data shows Roger provided 273 services to 216 patients.
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
- (858) 312-5459
- Email not available
Practice Locations
15644 POMERADO RD SUITE 202
Poway, CA 92064
Procedures Most Often Billed to Medicare
273 services · 216 patients · 3 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by t | Billing code | G0316 |
107 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
91 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
75 |
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.
Other infectious diseases at this location 2
Same specialty, same street address — most likely the same department or group.
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.
Trained at Hahnemann University College of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 6 related providers in 1 group
Class of 1972 at Hahnemann University College of Medicine 6
Providers who graduated from the same medical school in the same year.
Common questions
What is Dr. Bitar's specialty?
Dr. Bitar is an infectious disease in Poway, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INFECTIOUS DISEASE”.
NPI registry
Where can I find Dr. Bitar?
Dr. Bitar is listed at 15644 POMERADO RD SUITE 202, Poway, CA 92064. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Bitar?
The number on file is (858) 312-5459. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Bitar?
Dr. Bitar's National Provider Identifier is 1225153737. 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. Bitar's medical education?
Dr. Bitar attended Hahnemann University College of Medicine, graduating in 1972. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Bitar have?
Dr. Bitar has 54 years experience. Calculated from a graduation year of 1972, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Bitar known for?
According to Medicare billing data, Dr. Bitar the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Bitar's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Bitar. 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.