Alyssa Marie Ortega, PA-C
Physician Assistant · San Francisco, CA
At a glance
333 1St St Ste A, San Francisco, CA 94105-2661
NPPES record updated Aug 2, 2026. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
333 1St St Ste ASan Francisco, CA 94105-2661
Additional reported practice locations
155 Memorial DrPinehurst, NC 283748710
Phone: 9107151000 525 N Tryon St Ste 1600
Charlotte, NC 282020213
Phone: 8888033370 433 N Camden Dr Ste 610
Beverly Hills, CA 902104416
Phone: 8888033370 103A Mcalpine Ln
Laurinburg, NC 283524637
Phone: 9102777546
Fax: 9102770048 525 N Tryon St Ste 1600
Charlotte, NC 282020213
Phone: 8888033370 7724 Raeford Rd Ste 310
Fayetteville, NC 283045919
Phone: 9104237546 6701 Carmel Rd Ste 116
Charlotte, NC 282263953
Phone: 9803271010 5221 Paramount Pkwy Ste 220
Morrisville, NC 275605490
Phone: 9842154111
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2020
- CMS specialties
- Physician Assistant
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- Scotland Memorial Hospital Laurinburg, NC
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $2,842.13 |
| Education | $147.98 |
Reporting companies
| Company | Amount |
|---|---|
| GALDERMA LABORATORIES, L.P. | $493.78 |
| UCB, INC. | $420.45 |
| NOVARTIS PHARMACEUTICALS CORPORATION | $384.94 |
| LEO PHARMA INC. | $286.37 |
| ABBVIE INC. | $263.23 |
| ORGANON LLC | $198.72 |
| GENZYME CORPORATION | $177.17 |
| E.R. SQUIBB & SONS, L.L.C. | $156.01 |
| Other reporting companies | $609.44 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Physician Assistant
- Taxonomy code
- 363A00000X
- Enumeration date
- Aug 25, 2020
- Record updated
- Aug 2, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- PA-C
Reported taxonomies and licenses
363A00000X
License reported: PA65585 CA
363A00000X · Primary
License reported: 0010-13239 NC
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
333 1St St Ste ASan Francisco, CA 94105-2661
- Phone
- (888) 803-3370
Mailing address
PO BOX 23329NEW YORK, NY 100873329
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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