Doctor profile · Federal record
Dr. KWAN TAN, M.D.
Internal Medicine Physician (CMS: INTERNAL MEDICINE) · LA PALMA, CA
- NPI 1013099746
- Accepts Medicare
- 36 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
7872 WALKER ST
LA PALMA, CA 906231796
(714) 527-8777
fax (714) 527-8990 - Mailing address
-
13561 YORBA ST
SANTA ANA, CA 927051869
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- July 7, 2016
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #G74232
- Medicaid (3)
- CA #00G742320 · CA #GR0061200 · CA #GR0061190
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1013099746. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,403
Distinct HCPCS
10
Medicare allowed
$118,144
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 488 | 234 | $99 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 350 | 179 | $139 | |
81002 |
Urinalysis, manual test | 165 | 94 | $3 | |
82962 |
Blood glucose (sugar) test performed by hand-held instrument | 100 | 52 | $3 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 88 | 88 | $139 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 46 | 43 | $16 | |
G0008 |
Administration of influenza virus vaccine | 38 | 37 | $33 | |
90662 |
Influenza vaccine split virus, preservative free | 34 | 34 | $72 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 25 | 24 | $39 | |
71046 |
X-ray of chest, 2 views | 21 | 21 | $39 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 90. This provider delivers 16× the peer median.Open Payments
Industry payments received
All-time total
$3,881
Transactions
85
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 10 | $1,038.28 | |
| Lilly USA, LLC | 11 | $358.71 | |
| GlaxoSmithKline, LLC. | 3 | $348.22 | |
| ABBVIE INC. | 8 | $238.34 | |
| Gilead Sciences, Inc. | 5 | $237.56 | |
| Amgen Inc. | 13 | $228.31 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 4 | $165.11 | |
| Phathom Pharmaceuticals, Inc. | 3 | $163.78 | |
| PFIZER INC. | 9 | $155.62 | |
| Abbott Laboratories | 1 | $150.52 | |
| IDORSIA PHARMACEUTICALS US INC | 3 | $147.32 | |
| Radius Health, Inc. | 7 | $139.24 | |
| Merck Sharp & Dohme LLC | 2 | $125.11 | |
| Otsuka America Pharmaceutical, Inc. | 1 | $125.00 | |
| Novartis Pharmaceuticals Corporation | 5 | $94.95 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,548
Patients
1,104
Total drug cost
$60,091
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 625 | 198 | $10,912 |
| Losartan Potassium | Generic | 558 | 179 | $9,884 |
| Amlodipine Besylate | Generic | 454 | 140 | $5,162 |
| Metformin Hcl | Generic | 305 | 92 | $4,094 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 236 | 38 | $5,534 |
| Lisinopril | Generic | 178 | 50 | $2,276 |
| Levothyroxine Sodium | Generic | 165 | 48 | $3,488 |
| Hydrochlorothiazide | Generic | 159 | 52 | $837 |
| Rosuvastatin Calcium | Generic | 137 | 42 | $4,914 |
| Tamsulosin Hcl | Generic | 137 | 43 | $2,839 |