Samuel Herman, M.D.
NPI 1780063644 · Internal Medicine Physician · Aliso Viejo, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samuel Herman, M.D. is a Internal Medicine Physician provider in Aliso Viejo, CA (NPI 1780063644).
Provider details
- NPI number
- 1780063644
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Military Health Care Provider171000000X
Other Service Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
820 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 | 242 | $138 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 195 | $98 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 65 | $8 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 65 | $180 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 51 | $121 |
| Administration of Influenza Virus VaccineG0008 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 51 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 165 | 64 |
| Levothyroxine Sodium | 103 | 32 |
| Amlodipine Besylate | 91 | 36 |
| Rosuvastatin Calcium | 85 | 40 |
| Losartan Potassium | 57 | 24 |
| Lisinopril | 51 | 23 |
| Tamsulosin Hcl |
Practice location
Mailing address
Additional practice locations (1)
- 31951 Dove Canyon DrTrabuco Canyon, CA 92679-3749Phone: (719) 633-5515Fax: (719) 365-1307
Registry dates
- Enumerated
- 2015-05-26
- Last updated
- 2023-07-13
- Certified
- 2023-07-13
Frequently asked questions
- What is Samuel Herman's NPI number?
- Samuel Herman's National Provider Identifier (NPI) is 1780063644, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samuel Herman's specialty?
- Samuel Herman is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Samuel Herman located?
- Samuel Herman's practice location on file with NPPES is 26671 Aliso Creek Rd Ste 206, Aliso Viejo, CA 92656-4810.
- What is Samuel Herman's phone number?
- The practice phone number listed in the NPPES registry for Samuel Herman is (949) 791-3104.
- Does Samuel Herman accept Medicare?
- Samuel Herman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samuel Herman's NPI active?
- Yes — Samuel Herman's NPI (1780063644) is active in the NPPES registry as of the last update on 2023-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.