Doctor profile · Federal record
Dr. Joanna Chan, M.D.
Mohs-Micrographic Surgery Physician (CMS: Dermatology) · Mohs-Micrographic Surgery Physician · Procedural Dermatology Physician · Long Beach, CA
- NPI 1588714430
- Accepts Medicare
- MIPS 100.0 / 100 · 2023
- 20 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3918 Long Beach Blvd., Suite 200
Long Beach, CA 90807
(562) 997-1144
fax (562) 997-9881
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- February 9, 2012
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 207ND0101X — NUCC code
- State licenses (2)
- California #A110959 · Texas #N1579
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1588714430. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,693
Distinct HCPCS
10
Medicare allowed
$1,204,911
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
Q4186 |
Epifix, per square centimeter | 1,095 | 39 | $146 | |
17003 |
Destruction of precancer skin growth, 2-14 growths | 707 | 134 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 483 | 275 | $139 | |
17312 |
Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks | 342 | 166 | $473 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 325 | 172 | $99 | |
17311 |
Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks | 316 | 202 | $540 | |
17110 |
Destruction of skin growth, 1-14 growths | 287 | 178 | $119 | |
11102 |
Biopsy of related skin growth, first growth | 249 | 166 | $86 | |
17000 |
Destruction of precancer skin growth, 1 growth | 235 | 167 | $49 | |
11103 |
Biopsy of related skin growth, each additional growth | 202 | 85 | $58 |
In context: peer comparison
Among 2 peers in Long Beach Mohs-Micrographic Surgery Physician, average services per provider: 132. This provider delivers 43× the peer median.Open Payments
Industry payments received
All-time total
$5,048
Transactions
104
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lumenis Be INC | 1 | $1,185.18 | |
| Dermavant Sciences, INC. | 16 | $1,058.77 | |
| Abbvie INC. | 34 | $973.01 | |
| E.R. Squibb & Sons, L.L.C. | 18 | $389.71 | |
| Pfizer INC. | 9 | $268.59 | |
| Regeneron Healthcare Solutions, INC. | 6 | $243.36 | |
| Genzyme Corporation | 5 | $209.08 | |
| Arcutis Biotherapeutics, INC. | 3 | $195.56 | |
| Revance Therapeutics, INC. | 1 | $66.79 | |
| Organogenesis INC. | 2 | $52.78 | |
| Ucb, INC. | 2 | $51.64 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 2 | $49.18 | |
| Merz North America, INC. | 1 | $48.79 | |
| Lilly USA, LLC | 2 | $47.16 | |
| Leo Pharma INC. | 2 | $41.44 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
796
Patients
577
Total drug cost
$10,043
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 301 | 238 | $3,090 |
| Mupirocin | Generic | 143 | 122 | $1,351 |
| Doxycycline Hyclate | Generic | 71 | 49 | $1,785 |
| Ketoconazole | Generic | 48 | 22 | $677 |
| Triamcinolone Acetonide | Generic | 36 | 29 | $602 |
| Minoxidil | Generic | 29 | 0 | $225 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 27 | 26 | $137 |
| Hydrocortisone | Generic | 26 | 21 | $194 |
| Lorazepam | Generic | 22 | 17 | $27 |
| Ciprofloxacin Hcl | Generic | 17 | 13 | $191 |
Frequently asked questions
What is Dr. Joanna Chan's medical specialty?
Dr. Joanna Chan practices Mohs-Micrographic Surgery Physician in Long Beach, CA.
Where does Dr. Joanna Chan practice?
Dr. Joanna Chan practices at 3918 Long Beach Blvd., Long Beach, CA 90807. Office phone: 5629971144.
What is Dr. Joanna Chan's NPI?
Dr. Joanna Chan's National Provider Identifier (NPI) is 1588714430, issued by NPPES.
Does Dr. Joanna Chan accept Medicare assignment?
Yes. Dr. Joanna Chan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Joanna Chan commonly perform?
Top Medicare-reported procedures in 2023: Epifix, per square centimeter (HCPCS Q4186); Destruction of precancer skin growth, 2-14 growths (HCPCS 17003); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.