Doctor profile · Federal record
Dr. Ariel Mason, MD
Family Medicine Physician (CMS: Family Practice) · Encinitas, CA
- NPI 1477016616
- Accepts Medicare
- 7 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1505 Encinitas Blvd
Encinitas, CA 920242933
(800) 926-8273
fax (888) 539-8781 - Mailing address
-
File 57326
Los Angeles, CA 900747326
Credentials & registration
- NPI registered
- April 2019 — 7 yrs on file
- Profile last updated
- October 3, 2025
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #A179673
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1477016616. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
294
Distinct HCPCS
7
Medicare allowed
$42,731
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 114 | 77 | $130 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 55 | 55 | $170 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 43 | 36 | $190 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 28 | 28 | $138 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 25 | 22 | $92 | |
G0009 |
Administration of pneumococcal vaccine | 16 | 16 | $33 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 13 | 13 | $283 |
In context: peer comparison
Among 13 peers in Encinitas Family Medicine Physician, average services per provider: 80. This provider delivers 3.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
432
Patients
140
Total drug cost
$8,178
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 75 | 29 | $1,671 |
| Levothyroxine Sodium | Generic | 53 | 21 | $1,008 |
| Amlodipine Besylate | Generic | 47 | 19 | $672 |
| Losartan Potassium | Generic | 46 | 22 | $650 |
| Tamsulosin Hcl | Generic | 34 | 11 | $842 |
| Lisinopril | Generic | 31 | 0 | $168 |
| Gabapentin | Generic | 29 | 16 | $537 |
| Rosuvastatin Calcium | Generic | 22 | 11 | $738 |
| Allopurinol | Generic | 18 | 0 | $335 |
| Metformin Hcl | Generic | 18 | 0 | $263 |
Hospital affiliations
Frequently asked questions
What is Dr. Ariel Mason's medical specialty?
Dr. Ariel Mason practices Family Medicine Physician in Encinitas, CA.
Where does Dr. Ariel Mason practice?
Dr. Ariel Mason practices at 1505 Encinitas Blvd, Encinitas, CA 920242933. Office phone: 8009268273.
What is Dr. Ariel Mason's NPI?
Dr. Ariel Mason's National Provider Identifier (NPI) is 1477016616, issued by NPPES.
Does Dr. Ariel Mason accept Medicare assignment?
Yes. Dr. Ariel Mason accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ariel Mason commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.