Doctor profile · Federal record
Dr. Guillana Simon, MSN FNP-BC, RN, CEN
Family Nurse Practitioner (CMS: Nurse Practitioner) · California, MD
- NPI 1497270110
- Accepts Medicare
- MIPS 76.3 / 100 · 2023
- 9 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
22590 Shady CT
California, MD 206195009
(301) 737-0500 - Mailing address
-
11186 Sewickley St
Waldorf, MD 206012688
Credentials & registration
- NPI registered
- August 2017 — 9 yrs on file
- Profile last updated
- October 29, 2025
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Maryland #R152798
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1497270110. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
360
Distinct HCPCS
9
Medicare allowed
$34,646
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99284 |
Emergency department visit with moderate level of medical decision making | 100 | 100 | $111 | |
99285 |
Emergency department visit with high level of medical decision making | 76 | 76 | $155 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 46 | 46 | $120 | |
87804 |
Detection test by immunoassay with direct visual observation for influenza virus | 34 | 17 | $16 | |
87426 |
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus | 27 | 27 | $35 | |
99283 |
Emergency department visit with low level of medical decision making | 23 | 23 | $66 | |
87880 |
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) | 20 | 20 | $16 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 18 | 18 | $157 | |
81003 |
Automated urinalysis test | 16 | 16 | $2 |
In context: peer comparison
Among 3 peers in California Family Nurse Practitioner, average services per provider: 59. This provider delivers 6.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
119
Patients
116
Total drug cost
$731
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 23 | 23 | $40 |
| Naproxen | Generic | 21 | 20 | $94 |
| Cyclobenzaprine Hcl | Generic | 19 | 19 | $96 |
| Tramadol Hcl | Generic | 17 | 15 | $39 |
| Cephalexin | Generic | 16 | 16 | $119 |
| Cefdinir | Generic | 12 | 12 | $276 |
| Azithromycin | Generic | 11 | 11 | $66 |
Hospital affiliations
Frequently asked questions
What is Dr. Guillana Simon's medical specialty?
Dr. Guillana Simon practices Family Nurse Practitioner in California, MD.
Where does Dr. Guillana Simon practice?
Dr. Guillana Simon practices at 22590 Shady CT, California, MD 206195009. Office phone: 3017370500.
What is Dr. Guillana Simon's NPI?
Dr. Guillana Simon's National Provider Identifier (NPI) is 1497270110, issued by NPPES.
Does Dr. Guillana Simon accept Medicare assignment?
Yes. Dr. Guillana Simon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Guillana Simon commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with high level of medical decision making (HCPCS 99285); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.