Adnan Mohsin, MD
NPI 1629429980 · Internal Medicine Physician · Redlands, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Adnan Mohsin, MD is a Internal Medicine Physician provider in Redlands, CA (NPI 1629429980).
Provider details
- NPI number
- 1629429980
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- A159657 (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
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
118 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 54 | $132 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 27 | $167 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 24 | $93 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 13 | $171 |
Typical Medicare-allowed amounts for these services range $93–$171 (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 · 93 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 235 | 89 |
| Amlodipine Besylate | 155 | 55 |
| Metformin Hcl | 152 | 53 |
| Lisinopril | 146 | 54 |
| Levothyroxine Sodium | 137 | 56 |
| Metoprolol Succinate | 137 | 41 |
| Gabapentin |
Practice location
Mailing address
Additional practice locations (2)
- 9635 Monte Vista Ave Ste 205Montclair, CA 91763Phone: (909) 621-0009Fax: (909) 399-9265
- 1545 Atlantic AveBrooklyn, NY 11213-1122Phone: (718) 613-4000
Registry dates
- Enumerated
- 2016-06-28
- Last updated
- 2023-09-19
- Certified
- 2023-09-19
Frequently asked questions
- What is Adnan Mohsin's NPI number?
- Adnan Mohsin's National Provider Identifier (NPI) is 1629429980, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Adnan Mohsin's specialty?
- Adnan Mohsin is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Adnan Mohsin located?
- Adnan Mohsin's practice location on file with NPPES is 1600 E Citrus Ave Ste a, Redlands, CA 92374-4802.
- What is Adnan Mohsin's phone number?
- The practice phone number listed in the NPPES registry for Adnan Mohsin is (909) 794-3682.
- Does Adnan Mohsin accept Medicare?
- Adnan Mohsin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Adnan Mohsin's NPI active?
- Yes — Adnan Mohsin's NPI (1629429980) is active in the NPPES registry as of the last update on 2023-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.