Doctor profile · Federal record

Dr. Adam Wass, M.D.

Family Medicine Physician (CMS: Family Practice) · Costa Mesa, CA

  • NPI 1831140938
  • Accepts Medicare
  • 24 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
722 Baker St
Costa Mesa, CA 926264320
(714) 557-6300
fax (714) 996-9567
Mailing address
2742 Dow Ave
Tustin, CA 927807242

Credentials & registration

NPPES · NUCC
NPI registered
May 2006 — 20 yrs on file
Profile last updated
January 4, 2013
Year of graduation
2002 — 24 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
California #A87070
Medicaid
CA #00A870700

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1831140938. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
323
Distinct HCPCS
10
Medicare allowed
$20,207
HCPCS Description Services Patients Avg allowed
36415 Insertion of needle into vein for collection of blood sample 77 54 $6
99213 Established patient office or other outpatient visit, 20-29 minutes 70 47 $82
99214 Established patient office or other outpatient visit, 30-39 minutes 57 41 $104
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 33 33 $30
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use 19 19 $282
G0444 Annual depression screening, 5 to 15 minutes 19 19 $21
G0009 Administration of pneumococcal vaccine 15 15 $34
90686 Influenza vaccine, quadrivalent, preservative free, 0.5 ml dosage 11 11 $22
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 11 11 $16
G0008 Administration of influenza virus vaccine 11 11 $34

In context: peer comparison

Among 10 peers in this city , average services per provider: 126. This provider delivers 2.6× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,622
Patients
532
Total drug cost
$28,912
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 279 86 $4,092
Amlodipine Besylate Generic 146 49 $1,463
Metformin Hcl Generic 141 40 $1,736
Levothyroxine Sodium Generic 139 39 $3,505
Lisinopril Generic 115 37 $1,303
Omeprazole Generic 105 36 $2,161
Benazepril Hcl Generic 100 28 $1,858
Alendronate Sodium Generic 95 24 $956
Famotidine Generic 86 31 $1,614
Losartan Potassium Generic 80 27 $1,359

Frequently asked questions

Auto-generated from federal data
What is Dr. Adam Wass's medical specialty?
Dr. Adam Wass practices Family Medicine Physician in Costa Mesa, CA.
Where does Dr. Adam Wass practice?
Dr. Adam Wass practices at 722 Baker St, Costa Mesa, CA 926264320. Office phone: 7145576300.
What is Dr. Adam Wass's NPI?
Dr. Adam Wass's National Provider Identifier (NPI) is 1831140938, issued by NPPES.
Does Dr. Adam Wass accept Medicare assignment?
Yes. Dr. Adam Wass accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Adam Wass commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.