Erin Mellano, MD
NPI 1720240328 · Gynecology Physician · Torrance, CA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erin Mellano, MD is a Gynecology Physician provider in Torrance, CA (NPI 1720240328).
Provider details
- NPI number
- 1720240328
- Entity type
- Individual
- Primary specialty
- Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- A110493 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 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
1,860 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 | 444 | $98 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 371 | $138 |
| Insertion of Lower Leg Neurostimulator Electrode64566 | 261 | $132 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 116 | $179 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 106 | $13 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Estradiol | 430 | 221 |
| Methenamine Hippurate | 187 | 58 |
| Vibegronbrand: Gemtesa | 175 | 51 |
| Cephalexin | 132 | 85 |
| Mirabegronbrand: Myrbetriq | 124 | 41 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 73 | 61 |
| Solifenacin Succinate | 67 | 34 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$228 across 6 records (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
- 2008-06-26
- Last updated
- 2022-07-21
Frequently asked questions
- What is Erin Mellano's NPI number?
- Erin Mellano's National Provider Identifier (NPI) is 1720240328, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin Mellano's specialty?
- Erin Mellano is listed in the NPPES registry with a primary specialty of Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Erin Mellano located?
- Erin Mellano's practice location on file with NPPES is 4201 Torrance Blvd Ste 660, Torrance, CA 90503-4522.
- What is Erin Mellano's phone number?
- The practice phone number listed in the NPPES registry for Erin Mellano is (310) 301-6437.
- Does Erin Mellano accept Medicare?
- Erin Mellano is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erin Mellano's NPI active?
- Yes — Erin Mellano's NPI (1720240328) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.