Doctor profile · Federal record
Dr. Maria Felicia Marcos, MSN, FNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Mission Viejo, CA
- NPI 1194043448
- Accepts Medicare
- 17 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
23512 Madero
Mission Viejo, CA 926912743
(949) 583-1600
fax (949) 454-8067 - Mailing address
-
2742 Dow Ave
Tustin, CA 927807242
Credentials & registration
- NPI registered
- May 2010 — 16 yrs on file
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- California #NP 19701
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194043448. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
367
Distinct HCPCS
7
Medicare allowed
$26,058
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 157 | 149 | $84 | |
87635 |
Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen | 53 | 52 | $50 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 52 | 52 | $104 | |
81003 |
Automated urinalysis test | 41 | 41 | $2 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 30 | 30 | $118 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 19 | 19 | $53 | |
87880 |
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) | 15 | 15 | $16 |
In context: peer comparison
Among 13 peers in this city , average services per provider: 79. This provider delivers 4.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
165
Patients
165
Total drug cost
$1,755
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 67 | 67 | $747 |
| Paxlovid (Eua) (Nirmatrelvir/Ritonavir) | Brand | 33 | 33 | $341 |
| Cephalexin | Generic | 21 | 21 | $117 |
| Prednisone | Generic | 19 | 19 | $40 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 13 | 13 | $275 |
| Doxycycline Monohydrate | Generic | 12 | 12 | $235 |
Hospital affiliations
Frequently asked questions
What is Dr. Maria Felicia Marcos's medical specialty?
Dr. Maria Felicia Marcos practices Family Nurse Practitioner in Mission Viejo, CA.
Where does Dr. Maria Felicia Marcos practice?
Dr. Maria Felicia Marcos practices at 23512 Madero, Mission Viejo, CA 926912743. Office phone: 9495831600.
What is Dr. Maria Felicia Marcos's NPI?
Dr. Maria Felicia Marcos's National Provider Identifier (NPI) is 1194043448, issued by NPPES.
Does Dr. Maria Felicia Marcos accept Medicare assignment?
Yes. Dr. Maria Felicia Marcos accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Maria Felicia Marcos commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen (HCPCS 87635); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.