Doctor profile · Federal record
Dr. Alonso Chan, PA-C
Physician Assistant · Chula Vista, CA
- NPI 1831525286
- Accepts Medicare
- 14 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
299 J St
Chula Vista, CA 919105831
(858) 554-1212 - Mailing address
-
9850 Genesee Ave Ste 320
La Jolla, CA 920371208
Credentials & registration
- NPI registered
- September 2013 — 13 yrs on file
- Profile last updated
- May 21, 2019
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- California #23195
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1831525286. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
200
Distinct HCPCS
3
Medicare allowed
$19,951
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 115 | 36 | $116 | |
36415 |
Insertion of needle into vein for collection of blood sample | 47 | 22 | $8 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 38 | 17 | $162 |
In context: peer comparison
Among 8 peers in Chula Vista Physician Assistant, average services per provider: 56. This provider delivers 3.6× the peer median.Open Payments
Industry payments received
All-time total
$421
Transactions
19
Manufacturers
11
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Exact Sciences Corporation | 3 | $80.05 | |
| Lilly USA, LLC | 3 | $74.93 | |
| Sanofi-Aventis U.S. LLC | 2 | $50.54 | |
| Hologic Sales and Service, LLC | 2 | $45.71 | |
| AstraZeneca Pharmaceuticals Lp | 3 | $45.03 | |
| Pfizer INC. | 1 | $26.78 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 1 | $25.75 | |
| Phadia US INC. | 1 | $20.11 | |
| Philips North America LLC | 1 | $19.39 | |
| Baxter Healthcare | 1 | $17.32 | |
| Exeltis, USA INC. | 1 | $15.69 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,539
Patients
519
Total drug cost
$24,048
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 226 | 76 | $4,623 |
| Lisinopril | Generic | 171 | 49 | $1,614 |
| Metformin Hcl | Generic | 133 | 49 | $1,963 |
| Losartan Potassium | Generic | 126 | 46 | $2,104 |
| Levothyroxine Sodium | Generic | 116 | 35 | $2,377 |
| Gabapentin | Generic | 99 | 32 | $1,381 |
| Ibuprofen | Generic | 95 | 27 | $1,357 |
| Furosemide | Generic | 87 | 28 | $444 |
| Omeprazole | Generic | 81 | 27 | $1,372 |
| Amlodipine Besylate | Generic | 79 | 29 | $1,223 |
Frequently asked questions
What is Dr. Alonso Chan's medical specialty?
Dr. Alonso Chan practices Physician Assistant in Chula Vista, CA.
Where does Dr. Alonso Chan practice?
Dr. Alonso Chan practices at 299 J St, Chula Vista, CA 919105831. Office phone: 8585541212.
What is Dr. Alonso Chan's NPI?
Dr. Alonso Chan's National Provider Identifier (NPI) is 1831525286, issued by NPPES.
Does Dr. Alonso Chan accept Medicare assignment?
Yes. Dr. Alonso Chan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alonso Chan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.