Doctor profile · Federal record
Dr. Marlon Guerrero, M.D.
Surgery Physician (CMS: General Surgery) · Surgery Physician · Tucson, AZ
- NPI 1487822516
- Accepts Medicare
- MIPS 92.0 / 100 · 2023
- 23 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
Banner-University Medical Center Tucson, 1501 N. Cambell Ave Suite 4325
Tucson, AZ 85724
(520) 626-2635
fax (520) 626-7785 - Mailing address
-
1501 N. Cambell Ave Po Box 245131, Suite 4325
Tucson, AZ 85724
Credentials & registration
- NPI registered
- February 2008 — 18 yrs on file
- Profile last updated
- December 10, 2021
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State licenses (2)
- Arizona #41683 · California #A102936
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1487822516. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
432
Distinct HCPCS
9
Medicare allowed
$76,753
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99203 |
New patient office or other outpatient visit, 30-44 minutes | 111 | 111 | $81 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 82 | 79 | $141 | |
10005 |
Fine needle aspiration biopsy using ultrasound guidance, first growth | 77 | 67 | $73 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 55 | 55 | $130 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 39 | 39 | $95 | |
60500 |
Removal or exploration of parathyroid glands | 24 | 24 | $929 | |
76998 |
Ultrasonic guidance during surgery | 19 | 19 | $59 | |
60220 |
Removal of thyroid lobe on side of neck | 14 | 14 | $644 | |
60220 |
Removal of thyroid lobe on side of neck | 11 | 11 | $662 |
In context: peer comparison
Among 25 peers in this city , average services per provider: 47. This provider delivers 9.2× the peer median.Open Payments
Industry payments received
All-time total
$379
Transactions
4
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medtronic, Inc. | 3 | $256.22 | |
| Corcept Therapeutics | 1 | $122.50 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
199
Patients
83
Total drug cost
$4,994
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 164 | 64 | $3,484 |
| Dexamethasone | Generic | 21 | 19 | $16 |
| Synthroid (Levothyroxine Sodium) | Brand | 14 | 0 | $1,494 |
Hospital affiliations
Frequently asked questions
What is Dr. Marlon Guerrero's medical specialty?
Dr. Marlon Guerrero practices Surgery Physician in Tucson, AZ.
Where does Dr. Marlon Guerrero practice?
Dr. Marlon Guerrero practices at Banner-University Medical Center Tucson, Tucson, AZ 85724. Office phone: 5206262635.
What is Dr. Marlon Guerrero's NPI?
Dr. Marlon Guerrero's National Provider Identifier (NPI) is 1487822516, issued by NPPES.
Does Dr. Marlon Guerrero accept Medicare assignment?
Yes. Dr. Marlon Guerrero accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marlon Guerrero commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99203); Established patient office or other outpatient visit (HCPCS 99215); Fine needle aspiration biopsy using ultrasound guidance, first growth (HCPCS 10005). Source: CMS Medicare Physician & Other Practitioners file.