Carla Alvarado Flores, PA-C
NPI 1861279374 · Physician Assistant · Manassas, VA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carla Alvarado Flores, PA-C is a Physician Assistant provider in Manassas, VA (NPI 1861279374).
Provider details
- NPI number
- 1861279374
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 0110009577 (VA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
2 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
191 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 50 | $74 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 48 | $91 |
| Insertion of Cage Or Mesh Device to Spine Bone and Disc Space During Spine Fusion22853 | 35 | $33 |
| Fusion of Lower Spine Bone Through Abdomen With Partial Removal of Disc22558 | 26 | $125 |
| Fusion of Spine in Lower Back22612 | 19 | $204 |
| Placement of Stabilizing Device to Back of 1 Spine Bone in Neck22840 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tizanidine Hcl | 78 | 59 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 65 | 48 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 53 | 30 |
| Cephalexin | 37 | 36 |
| Cyclobenzaprine Hcl | 30 | 24 |
| Oxycodone Hcl | 14 | — |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$15 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-09-11
- Last updated
- 2024-07-24
- Certified
- 2024-07-24
Frequently asked questions
- What is Carla Alvarado Flores's NPI number?
- Carla Alvarado Flores's National Provider Identifier (NPI) is 1861279374, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carla Alvarado Flores's specialty?
- Carla Alvarado Flores is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Carla Alvarado Flores located?
- Carla Alvarado Flores's practice location on file with NPPES is 9625 Surveyor Ct Ste 320, Manassas, VA 20110-4408.
- What is Carla Alvarado Flores's phone number?
- The practice phone number listed in the NPPES registry for Carla Alvarado Flores is (571) 921-4877.
- Does Carla Alvarado Flores accept Medicare?
- Carla Alvarado Flores is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carla Alvarado Flores's NPI active?
- Yes — Carla Alvarado Flores's NPI (1861279374) is active in the NPPES registry as of the last update on 2024-07-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.