Hector Guzman, D.O., MPH
NPI 1881951168 · Internal Medicine Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hector Guzman, D.O., MPH is a Internal Medicine Physician provider in Sacramento, CA (NPI 1881951168).
Provider details
- NPI number
- 1881951168
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O., MPH
- Sex
- Male
- Sole proprietor
- No
- License
- 20A13825 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
295 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) |
|---|---|---|
| Hemoglobin A1c Level83036 | 155 | $10 |
| Office Or Other Outpatient Visit for the Evaluation and Management of Established Patient That May Not Require Presence of Healthcare Professional99211 | 39 | $25 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 28 | $15 |
| Urinalysis, Manual Test81002 | 21 | $3 |
| Assessment of Emotional Or Behavioral Problems96127 | 21 | $5 |
| Blood Glucose (sugar) Test Performed By Hand-Held Instrument82962 | 17 | $3 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 60 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 281 | 100 |
| Amlodipine Besylate | 198 | 71 |
| Gabapentin | 124 | 36 |
| Metformin Hcl | 116 | 43 |
| Lisinopril | 102 | 36 |
| Losartan Potassium | 83 | 29 |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-04-11
- Last updated
- 2025-03-26
- Certified
- 2025-03-26
Frequently asked questions
- What is Hector Guzman's NPI number?
- Hector Guzman's National Provider Identifier (NPI) is 1881951168, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hector Guzman's specialty?
- Hector Guzman is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hector Guzman located?
- Hector Guzman's practice location on file with NPPES is 501 J St, Sacramento, CA 95814-2325.
- What is Hector Guzman's phone number?
- The practice phone number listed in the NPPES registry for Hector Guzman is (916) 497-3000.
- Does Hector Guzman accept Medicare?
- Hector Guzman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hector Guzman's NPI active?
- Yes — Hector Guzman's NPI (1881951168) is active in the NPPES registry as of the last update on 2025-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.