Syed Rizvi, M.D.
NPI 1659395754 · Specialist · San Dimas, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Syed Rizvi, M.D. is a Specialist provider in San Dimas, CA (NPI 1659395754).
Provider details
- NPI number
- 1659395754
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 0954046364 (CA)
Specialties & taxonomies
Other Service Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 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
993 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) |
|---|---|---|
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 609 | $380 |
| Chronic Care Management Services for Two Or More Chronic Conditions, Additional 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99439 | 123 | $53 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 107 | $112 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 88 | $60 |
| Transitional Care Management Services for Problem of High Complexity99496 | 45 | $314 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 70 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 225 | 39 |
| Atorvastatin Calcium | 206 | 29 |
| Calcium Acetate | 205 | 29 |
| Amlodipine Besylate | 182 | 31 |
| Parenteral Amino Acid 20% No.1brand: Prosol | 165 | — |
| Sevelamer Hcl | 142 | 16 |
| Carvedilol | 116 | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$405 across 22 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
- 2006-07-26
- Last updated
- 2020-08-28
- Certified
- 2020-08-28
Frequently asked questions
- What is Syed Rizvi's NPI number?
- Syed Rizvi's National Provider Identifier (NPI) is 1659395754, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Syed Rizvi's specialty?
- Syed Rizvi is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Syed Rizvi located?
- Syed Rizvi's practice location on file with NPPES is 1335 Cypress Street,, San Dimas, CA 91773-3538.
- What is Syed Rizvi's phone number?
- The practice phone number listed in the NPPES registry for Syed Rizvi is (909) 542-2777.
- Does Syed Rizvi accept Medicare?
- Syed Rizvi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Syed Rizvi's NPI active?
- Yes — Syed Rizvi's NPI (1659395754) is active in the NPPES registry as of the last update on 2020-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.