Herman Guzman Garcia, M.D.
NPI 1841626967 · Internal Medicine Physician · San Juan, PR
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Herman Guzman Garcia, M.D. is a Internal Medicine Physician provider in San Juan, PR (NPI 1841626967).
Provider details
- NPI number
- 1841626967
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 19326 (PR)
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 tenure25% of score
12 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
35 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 | 22 | $84 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 13 | $95 |
Typical Medicare-allowed amounts for these services range $84–$95 (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 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 154 | 61 |
| Losartan Potassium | 134 | 49 |
| Metformin Hcl | 86 | 35 |
| Gabapentin | 77 | 31 |
| Levothyroxine Sodiumbrand: Synthroid | 77 | 27 |
| Omeprazole | 73 | 18 |
| Metoprolol Succinate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$20 across 1 record (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
- 2013-09-20
- Last updated
- 2024-03-13
- Certified
- 2024-03-13
Frequently asked questions
- What is Herman Guzman Garcia's NPI number?
- Herman Guzman Garcia's National Provider Identifier (NPI) is 1841626967, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Herman Guzman Garcia's specialty?
- Herman Guzman Garcia is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Herman Guzman Garcia located?
- Herman Guzman Garcia's practice location on file with NPPES is 2005 Ave Sagrado Corazon, San Juan, PR 00915-3333.
- What is Herman Guzman Garcia's phone number?
- The practice phone number listed in the NPPES registry for Herman Guzman Garcia is (787) 247-3091.
- Does Herman Guzman Garcia accept Medicare?
- Herman Guzman Garcia is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Herman Guzman Garcia's NPI active?
- Yes — Herman Guzman Garcia's NPI (1841626967) is active in the NPPES registry as of the last update on 2024-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.