Muhammad Shabbir, MD
NPI 1285879338 · Family Medicine Physician · Merced, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Muhammad Shabbir, MD is a Family Medicine Physician provider in Merced, CA (NPI 1285879338).
Provider details
- NPI number
- 1285879338
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A106193 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
8,561 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,601 | $134 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 1,130 | $113 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 1,026 | $17 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 914 | $96 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 392 | $81 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 199 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 1,928 | 549 |
| Losartan Potassium | 790 | 235 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 666 | 138 |
| Amlodipine Besylate | 664 | 189 |
| Metformin Hcl | 629 | 160 |
| Levothyroxine Sodium | 604 | 141 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$582 across 28 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-12-03
- Last updated
- 2022-08-01
- Certified
- 2022-08-01
Frequently asked questions
- What is Muhammad Shabbir's NPI number?
- Muhammad Shabbir's National Provider Identifier (NPI) is 1285879338, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Muhammad Shabbir's specialty?
- Muhammad Shabbir is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Muhammad Shabbir located?
- Muhammad Shabbir's practice location on file with NPPES is 127 W El Portal Dr, Merced, CA 95348-2853.
- What is Muhammad Shabbir's phone number?
- The practice phone number listed in the NPPES registry for Muhammad Shabbir is (209) 383-3381.
- Does Muhammad Shabbir accept Medicare?
- Muhammad Shabbir is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Muhammad Shabbir's NPI active?
- Yes — Muhammad Shabbir's NPI (1285879338) is active in the NPPES registry as of the last update on 2022-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.