Active NPI
Sandra M. Zavala, FNP
- Family Nurse Practitioner
- Fairfax, VA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Nurse Practitioner
- License
- 0024169503
- Practice address
- 9404A Main St
Fairfax, VA 22031-4032 - Phone
- (571) 404-6974
- Fax
- (571) 404-6975
- NPI assigned
- Jul 14, 2011
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Nurse Practitioner | 363LF0000X | 0024169503 | VA | Primary |
Addresses
Primary practice location
9404A Main St
Fairfax, VA 22031-4032
Mailing address
12457 Rose Path Cir
Fairfax, VA 22033-6235
Phone (703) 728-3338
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 57503737 | Medicaid | CO |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in VA, DC, CA, MD
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 4
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 2011
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
20070 Ashbrook Commons PLZ
Unit 104
Ashburn, VA 20147-5035
Phone (571) 479-3116
9404 A Main St
Fairfax, VA 22031-4032
Phone 47027679312302
Hospital & facility affiliations
- Kaiser Foundation Hospital - Downey
Merit-based Incentive Payment System (MIPS)
- Final score
- 84.24 of 100
- Quality
- 75.4
- Improvement activities
- 40
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Nurse Practitioner
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Mep Health, LLC | Current | Accepting new patients | |
| Ignite Emergency Physicians a Medical Corporation | Current | Accepting new patients | |
| CRH MD Management LLC | Current | Accepting new patients | |
| Dispatchhealth-Ca, PC | Current | Accepting new patients | |
| CRH MD Management LLC | Current | Accepting new patients | |
| Southland Emergency Medical Associates Inc | Current | Accepting new patients | |
| CRH MD Management, LLC | Current | Accepting new patients | |
| Inova Ucc LLC | Current | Accepting new patients | |
| Commonwealth Emergency Physicians PC | Nurse Practitioner | Past | Accepting new patients |
| Radiology Imaging of Nebraska, LLC | Past | Accepting new patients | |
| Nova Medical and Urgent Care Center, Inc. | Family | Past | Accepting new patients |
| Aylo Health, LLC | Past | Accepting new patients | |
| Loudoun Medical Group, PC | Past | Accepting new patients | |
| Commonwealth Emergency Physicians PC | Past | Accepting new patients | |
| Professional Portable Radiologic Services Inc. | Past | Accepting new patients | |
| Houston Emergency Physicians LLC | Past | Accepting new patients | |
| Morningside Emergency Physicians LLC | Past | Accepting new patients | |
| Aylo Health, LLC | Past | Accepting new patients | |
| Aylo Health, LLC | Past | Accepting new patients |
Locations (25 of 33)
604 E Huntington Dr
Ste B
Monrovia, CA 91016
1801 W Olympic Blvd
#2611
Pasadena, CA 91199
720 Carnegie Dr
Ste 140
San Bernardino, CA 92408
4719 Viewridge Ave
Ste 130
San Diego, CA 92123
Phone (303) 500-1815
140 Centennial Way
Tustin, CA 92780
Phone (706) 315-2523
16850 Bear Valley Rd
Victorville, CA 92395
Phone (760) 241-8222
590 Lanier Ave W
Fayetteville, GA 30214
8825 Woodyard Rd
Ste 100
Clinton, MD 20735
Phone (240) 746-1330
11711 Livingston Rd
Ft Washington, MD 20744
Phone (301) 203-2250
14421 Baltimore Ave
Laurel, MD 20707
Phone (240) 786-6684
11804 Reisterstown Rd
Reisterstown, MD 21136
Phone (410) 870-5094
9901 Medical Center Dr
Rockville, MD 20850
Phone (301) 279-6000
14090 Hg Trueman Rd
Ste 1300
Solomons, MD 20688
Phone (410) 394-2800
6218 N Kings Hwy
#B
Alexandria, VA 22303
Phone (571) 560-2621
3902 Wilson Blvd
Arlington, VA 22203
Phone (571) 560-2648
4600 Cherry Hill Rd
Arlington, VA 22207
Phone (571) 977-5274
21785 Filigree Ct
Ste 203
Ashburn, VA 20147
Phone (703) 554-1100
20070 Ashbrook Commons Plz
Unit 104
Ashburn, VA 20147
Phone (571) 479-3116
43135 Broadlands Center Plz
Ste 123
Broadlands, VA 20148
Phone (571) 206-0742
6201 Centreville Rd
Ste 200
Centreville, VA 20121
Phone (703) 830-5600
24801 Pinebrook Rd
Ste 110
Chantilly, VA 20152
Phone (703) 722-2500
9404A Main St
Fairfax, VA 22031
Phone (571) 404-6974
13039 Route 50
Fairfax, VA 22033
9404 Main St
#A
Fairfax, VA 22031
6371 Seven Corners Ctr
Falls Church, VA 22044
Phone (571) 286-5872
Interoperability endpoints
- szavala54149@soc.inova.org
Organizations & group practices 19
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Emergency Medicine Physician
- Tustin, CA
- NPI 1639752553
-
- Emergency Medical Services (Emergency Medicine) Physician
- Victorville, CA
- NPI 1437918307
-
- Emergency Medicine Physician
- Anaheim, CA
- NPI 1932640935
-
- Urgent Care Clinic/Center
- Clinton, MD
- NPI 1972263143
-
- Urgent Care Clinic/Center
- Fort Washington, MD
- NPI 1841072477
-
- Physician Assistant
- Leesburg, VA
- NPI 1366061574
Nurse Practitioner
-
- Emergency Medicine Physician
- Leesburg, VA
- NPI 1598723082
-
- Internal Medicine Physician
- Leesburg, VA
- NPI 1679591440
-
- Family Medicine Physician
- Ashburn, VA
- NPI 1588683742
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Downey, CA
- NPI 1518012301
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1310601600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1778112000000",
"number": "1710275425",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "12457 ROSE PATH CIR",
"city": "FAIRFAX",
"state": "VA",
"postal_code": "220336235",
"telephone_number": "703-728-3338"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "9404A MAIN ST",
"city": "FAIRFAX",
"state": "VA",
"postal_code": "220314032",
"telephone_number": "571-404-6974",
"fax_number": "571-404-6975"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ZAVALA",
"first_name": "SANDRA",
"middle_name": "M.",
"credential": "FNP",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2011-07-14",
"last_updated": "2026-05-07",
"certification_date": "2026-05-07",
"status": "A"
},
"taxonomies": [
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "VA",
"license": "0024169503",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "57503737",
"state": "CO"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Fairfax, VA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 7, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.