Bahaa Girgis, M.D.
NPI 1154519213 · Internal Medicine Physician · Riverside, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bahaa Girgis, M.D. is a Internal Medicine Physician provider in Riverside, CA (NPI 1154519213).
Provider details
- NPI number
- 1154519213
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A64665 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,570 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99348 | 492 | $73 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 313 | $103 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 248 | $61 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 142 | $72 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 81 | $71 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 138 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 440 | 55 |
| Amlodipine Besylate | 397 | 55 |
| Famotidine | 392 | 51 |
| Levothyroxine Sodium | 391 | 51 |
| Atorvastatin Calcium | 389 | 61 |
| Metformin Hcl | 289 | 34 |
| Carvedilol | 220 | 26 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-10-13
- Last updated
- 2026-02-16
- Certified
- 2026-02-16
Frequently asked questions
- What is Bahaa Girgis's NPI number?
- Bahaa Girgis's National Provider Identifier (NPI) is 1154519213, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bahaa Girgis's specialty?
- Bahaa Girgis is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Bahaa Girgis located?
- Bahaa Girgis's practice location on file with NPPES is 9194 Magnolia Ave, Riverside, CA 92503-3802.
- What is Bahaa Girgis's phone number?
- The practice phone number listed in the NPPES registry for Bahaa Girgis is (951) 352-2421.
- Does Bahaa Girgis accept Medicare?
- Bahaa Girgis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Bahaa Girgis's NPI active?
- Yes — Bahaa Girgis's NPI (1154519213) is active in the NPPES registry as of the last update on 2026-02-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.