Melanie Olivarez, PA
NPI 1821420308 · Physician Assistant · San Antonio, TX
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melanie Olivarez, PA is a Physician Assistant provider in San Antonio, TX (NPI 1821420308).
Provider details
- NPI number
- 1821420308
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- Yes
- License
- PA08379 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
606 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 201 | $104 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 147 | $105 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 69 | $15 |
| Administration of Influenza Virus VaccineG0008 | 38 | $31 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 30 | $74 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 29 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 49 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 169 | 69 |
| Atorvastatin Calcium | 125 | 43 |
| Lisinopril | 93 | 36 |
| Alendronate Sodium | 85 | 30 |
| Amlodipine Besylate | 82 | 34 |
| Losartan Potassium | 81 | 28 |
| Levothyroxine Sodium |
Practice location
Mailing address
Additional practice locations (1)
- 520 Camden StSan Antonio, TX 78215-1924Phone: (210) 223-3146Fax: (210) 223-1816
Registry dates
- Enumerated
- 2013-08-06
- Last updated
- 2021-06-08
- Certified
- 2021-06-08
Frequently asked questions
- What is Melanie Olivarez's NPI number?
- Melanie Olivarez's National Provider Identifier (NPI) is 1821420308, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melanie Olivarez's specialty?
- Melanie Olivarez is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Melanie Olivarez located?
- Melanie Olivarez's practice location on file with NPPES is 615 Nw Loop 410 Ste 210, San Antonio, TX 78216-5520.
- What is Melanie Olivarez's phone number?
- The practice phone number listed in the NPPES registry for Melanie Olivarez is (210) 384-8282.
- Does Melanie Olivarez accept Medicare?
- Melanie Olivarez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melanie Olivarez's NPI active?
- Yes — Melanie Olivarez's NPI (1821420308) is active in the NPPES registry as of the last update on 2021-06-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.