Doctor profile · Federal record
Dr. Monica Lee, M.D.
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Internal Medicine Physician · Fullerton, CA
- NPI 1215129309
- Accepts Medicare
- 20 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2151 N Harbor Blvd Ste 3200
Fullerton, CA 928353826
(714) 446-5900
Credentials & registration
- NPI registered
- August 2007 — 19 yrs on file
- Profile last updated
- October 4, 2022
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- California #A101114
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1215129309. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,188
Distinct HCPCS
6
Medicare allowed
$150,736
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 957 | 282 | $139 | |
36415 |
Insertion of needle into vein for collection of blood sample | 140 | 68 | $8 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 42 | 42 | $237 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 19 | 19 | $180 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 18 | 13 | $125 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 12 | 12 | $98 |
In context: peer comparison
Among 3 peers in Fullerton Hematology & Oncology Physician, average services per provider: 169. This provider delivers 7.0× the peer median.Open Payments
Industry payments received
All-time total
$7,770
Transactions
114
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Gilead Sciences, INC. | 17 | $4,952.54 | |
| AstraZeneca Pharmaceuticals Lp | 10 | $589.77 | |
| Merck Sharp & Dohme LLC | 9 | $204.46 | |
| Celgene Corporation | 13 | $186.45 | |
| Abbvie INC. | 11 | $158.09 | |
| Pfizer INC. | 8 | $146.23 | |
| Takeda Pharmaceuticals U.S.A., INC. | 7 | $142.76 | |
| Daiichi Sankyo INC. | 8 | $137.93 | |
| Eisai INC. | 7 | $134.41 | |
| Astellas Pharma US INC | 2 | $132.10 | |
| Incyte Corporation | 5 | $109.95 | |
| Lilly USA, LLC | 3 | $87.58 | |
| Janssen Biotech, INC. | 3 | $84.49 | |
| Array Biopharma INC | 6 | $80.21 | |
| E.R. Squibb & Sons, L.L.C. | 5 | $79.31 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
699
Patients
248
Total drug cost
$554,559
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Anastrozole | Generic | 233 | 87 | $8,565 |
| Tamoxifen Citrate | Generic | 80 | 27 | $2,808 |
| Exemestane | Generic | 75 | 26 | $24,165 |
| Ondansetron Hcl | Generic | 50 | 32 | $490 |
| Letrozole | Generic | 42 | 17 | $2,808 |
| Prochlorperazine Maleate | Generic | 36 | 26 | $397 |
| Lidocaine-Prilocaine (Lidocaine/Prilocaine) | Brand | 28 | 21 | $545 |
| Prednisone | Generic | 26 | 0 | $239 |
| Hydroxyurea | Generic | 25 | 0 | $1,010 |
| Ibrance (Palbociclib) | Brand | 21 | 0 | $248,922 |
Frequently asked questions
What is Dr. Monica Lee's medical specialty?
Dr. Monica Lee practices Hematology & Oncology Physician in Fullerton, CA.
Where does Dr. Monica Lee practice?
Dr. Monica Lee practices at 2151 N Harbor Blvd Ste 3200, Fullerton, CA 928353826. Office phone: 7144465900.
What is Dr. Monica Lee's NPI?
Dr. Monica Lee's National Provider Identifier (NPI) is 1215129309, issued by NPPES.
Does Dr. Monica Lee accept Medicare assignment?
Yes. Dr. Monica Lee accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Monica Lee 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); New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.