Doctor profile · Federal record

Dr. Nathaniel Harriman, M.S.S., PA-C

Medical Physician Assistant (CMS: Physician Assistant) · San Luis, AZ

  • NPI 1053862300
  • Accepts Medicare
  • 10 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1896 E Babbitt Ln
San Luis, AZ 85349
(928) 722-6112
fax (928) 722-6113
Mailing address
Po Box 1669
San Luis, AZ 85349

Credentials & registration

NPPES · NUCC
NPI registered
October 2016 — 10 yrs on file
Profile last updated
December 19, 2016
Year of graduation
2016 — 10 yrs since
Specialty taxonomy
363AM0700X — NUCC code
State license (1)
Arizona #6552
Medicaid
AZ #190373

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1053862300. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
169
Distinct HCPCS
6
Medicare allowed
$16,664
HCPCS Description Services Patients Avg allowed
72110 X-ray of lower and sacral spine, minimum of 4 views 40 39 $41
99215 Established patient office or other outpatient visit, 40-54 minutes 34 32 $147
72100 X-ray of lower and sacral spine, 2-3 views 30 28 $33
99214 Established patient office or other outpatient visit, 30-39 minutes 25 23 $99
99205 New patient office or other outpatient visit, 60-74 minutes 23 23 $183
99204 New patient office or other outpatient visit, 45-59 minutes 17 17 $138

In context: peer comparison

Among 2 peers in San Luis Medical Physician Assistant, average services per provider: 27. This provider delivers 6.3× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$1,182
Transactions
15
Manufacturers
5
Payer (manufacturer) Industry Txns Amount
ImpactOrtho, INC. 4 $575.97
Arthrex, INC. 5 $173.00
Abbott Laboratories 2 $166.14
Amgen INC. 2 $137.58
Nevro Corp. 2 $128.97

By nature of payment

Food and Beverage
$696
Travel and Lodging
$486

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
151
Patients
119
Total drug cost
$1,451
Drug Type Claims Patients Total cost
Methocarbamol Generic 53 42 $764
Oxycodone Hcl Generic 38 35 $228
Gabapentin Generic 24 18 $200
Methylprednisolone Generic 24 24 $168
Tizanidine Hcl Generic 12 0 $90

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Nathaniel Harriman's medical specialty?
Dr. Nathaniel Harriman practices Medical Physician Assistant in San Luis, AZ.
Where does Dr. Nathaniel Harriman practice?
Dr. Nathaniel Harriman practices at 1896 E Babbitt Ln, San Luis, AZ 85349. Office phone: 9287226112.
What is Dr. Nathaniel Harriman's NPI?
Dr. Nathaniel Harriman's National Provider Identifier (NPI) is 1053862300, issued by NPPES.
Does Dr. Nathaniel Harriman accept Medicare assignment?
Yes. Dr. Nathaniel Harriman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nathaniel Harriman commonly perform?
Top Medicare-reported procedures in 2023: X-ray of lower and sacral spine, minimum of 4 views (HCPCS 72110); Established patient office or other outpatient visit (HCPCS 99215); X-ray of lower and sacral spine, 2-3 views (HCPCS 72100). Source: CMS Medicare Physician & Other Practitioners file.