Adnan Al Shaer, M.D.
NPI 1477790657 · Hospitalist Physician · Bakersfield, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Adnan Al Shaer, M.D. is a Hospitalist Physician provider in Bakersfield, CA (NPI 1477790657).
Provider details
- NPI number
- 1477790657
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A106200 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 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
529 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 341 | $82 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 92 | $120 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 65 | $136 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 31 | $85 |
Typical Medicare-allowed amounts for these services range $82–$136 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cefuroxime Axetilbrand: Cefuroxime | 24 | 23 |
| Pantoprazole Sodium | 24 | 24 |
| Metronidazole | 21 | 21 |
| Prednisone | 20 | 17 |
| Doxycycline Hyclate | 19 | 19 |
| Cephalexin | 18 | 16 |
| Potassium Chloride | 14 | 13 |
| Levofloxacin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-01-09
- Last updated
- 2025-02-12
- Certified
- 2025-02-12
Frequently asked questions
- What is Adnan Al Shaer's NPI number?
- Adnan Al Shaer's National Provider Identifier (NPI) is 1477790657, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Adnan Al Shaer's specialty?
- Adnan Al Shaer is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Adnan Al Shaer located?
- Adnan Al Shaer's practice location on file with NPPES is 2215 Truxtun Ave, Bakersfield, CA 93301-3602.
- What is Adnan Al Shaer's phone number?
- The practice phone number listed in the NPPES registry for Adnan Al Shaer is (661) 328-8904.
- Does Adnan Al Shaer accept Medicare?
- Adnan Al Shaer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Adnan Al Shaer's NPI active?
- Yes — Adnan Al Shaer's NPI (1477790657) is active in the NPPES registry as of the last update on 2025-02-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.