Rodolfo Guzman, M.D.
NPI 1205867835 · Endocrinology, Diabetes & Metabolism Physician · Bronx, NY
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rodolfo Guzman, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in Bronx, NY (NPI 1205867835).
Provider details
- NPI number
- 1205867835
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 183600 (NY)
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
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
89 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 49 | $103 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 40 | $9 |
Typical Medicare-allowed amounts for these services range $9–$103 (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 · 157 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 1,543 | 390 |
| Atorvastatin Calcium | 906 | 245 |
| Pioglitazone Hcl | 846 | 217 |
| Sitagliptin Phosphatebrand: Januvia | 649 | 150 |
| Glipizide | 589 | 158 |
| Empagliflozinbrand: Jardiance | 574 | 126 |
| Metformin Hcl | 570 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$585 across 29 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
- 2006-07-05
- Last updated
- 2026-05-13
- Certified
- 2026-05-13
Frequently asked questions
- What is Rodolfo Guzman's NPI number?
- Rodolfo Guzman's National Provider Identifier (NPI) is 1205867835, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rodolfo Guzman's specialty?
- Rodolfo Guzman is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Rodolfo Guzman located?
- Rodolfo Guzman's practice location on file with NPPES is 860 Grand Concourse, Bronx, NY 10451-2821.
- What is Rodolfo Guzman's phone number?
- The practice phone number listed in the NPPES registry for Rodolfo Guzman is (718) 585-5060.
- Does Rodolfo Guzman accept Medicare?
- Rodolfo Guzman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rodolfo Guzman's NPI active?
- Yes — Rodolfo Guzman's NPI (1205867835) is active in the NPPES registry as of the last update on 2026-05-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.