Doctor profile · Federal record

Dr. Samuel Herman, M.D.

Internal Medicine Physician (CMS: Internal Medicine) · Military Health Care Provider · Internal Medicine Physician · Aliso Viejo, CA

  • NPI 1780063644
  • Accepts Medicare
  • MIPS 93.3 / 100 · 2023
  • 11 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
26671 Aliso Creek RD Ste 206
Aliso Viejo, CA 926564810
(949) 791-3104
fax (949) 791-3181
Additional location
31951 Dove Canyon Dr
Trabuco Canyon, CA 926793749
(719) 633-5515
fax (719) 365-1307

Credentials & registration

NPPES · NUCC
NPI registered
May 2015 — 11 yrs on file
Profile last updated
July 13, 2023
Year of graduation
2015 — 11 yrs since
Specialty taxonomy
207R00000X — NUCC code
State licenses (2)
California #178008 · Colorado #DR.0068313

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1780063644. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
734
Distinct HCPCS
10
Medicare allowed
$73,475
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 347 281 $92
99214 Established patient office or other outpatient visit, 30-39 minutes 142 124 $130
99203 New patient office or other outpatient visit, 30-44 minutes 42 42 $119
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 38 38 $132
99204 New patient office or other outpatient visit, 45-59 minutes 37 37 $179
99212 Established patient office or other outpatient visit, 10-19 minutes 32 30 $58
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing 26 26 $7
0241U Respiratory infectious agent detection by rna for severe acute respiratory syndrome coronavirus 2 (covid 19), influenza a, influenza b, and respiratory syncytial virus, upper respiratory specimen, each reported as detected or not detected 20 19 $140
81003 Automated urinalysis test 14 13 $2
G0008 Administration of influenza virus vaccine 13 13 $33

In context: peer comparison

Among 2 peers in Aliso Viejo Internal Medicine Physician, average services per provider: 60. This provider delivers 12× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
496
Patients
201
Total drug cost
$34,298
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 90 39 $959
Levothyroxine Sodium Generic 55 29 $1,075
Lisinopril Generic 53 25 $493
Amlodipine Besylate Generic 49 24 $418
Metformin Hcl Generic 29 0 $312
Rosuvastatin Calcium Generic 28 14 $567
Tamsulosin Hcl Generic 25 0 $619
Gabapentin Generic 24 13 $400
Pantoprazole Sodium Generic 24 15 $353
Metoprolol Succinate Generic 22 11 $353

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Samuel Herman's medical specialty?
Dr. Samuel Herman practices Internal Medicine Physician in Aliso Viejo, CA.
Where does Dr. Samuel Herman practice?
Dr. Samuel Herman practices at 26671 Aliso Creek RD Ste 206, Aliso Viejo, CA 926564810. Office phone: 9497913104.
What is Dr. Samuel Herman's NPI?
Dr. Samuel Herman's National Provider Identifier (NPI) is 1780063644, issued by NPPES.
Does Dr. Samuel Herman accept Medicare assignment?
Yes. Dr. Samuel Herman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Samuel Herman commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.