DR. ERIN MARSH MELLANO MD
NPI 1720240328
Obstetrics & Gynecology - Gynecology in Torrance, CA

Active since June 26, 2008PECOS EnrolledAccepts Medicare Assignment
90.81/100
CMS Quality Rating
4201 TORRANCE BLVD STE 660, TORRANCE, CA 90503(310) 301-6437 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 21, 2022, Aug 16, 2017 (2 updates tracked since 2017).

About Dr. Erin Marsh Mellano Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ERIN MARSH MELLANO MD (NPI 1720240328) is an individual gynecology provider in Torrance, California, licensed in California (A110493) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS and is a graduate of Other (2008).

NPPES Registry Identity

NPI1720240328
Entity TypeIndividualFemale
Primary Taxonomy207VG0400X
Provider Legal NameDR. ERIN MARSH MELLANOCredential: MD
Location Address4201 TORRANCE BLVD STE 660Torrance, CA 90503-4522
Mailing Address5767 W Century Blvd, Suite 400Los Angeles, CA 90045-5631 · (310) 301-8707 · Fax (310) 301-8751
Sole ProprietorYes
Medical School CMSOtherGraduated 2008
Enumeration DateJune 26, 2008
Last NPPES UpdateJuly 21, 20222 updates tracked since enumeration
NPI 1720240328 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyObstetrics & Gynecology · GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207VG0400X
License Licensed in CA · A110493
Definition
A physician who specializes in diagnosis, treatment, and management of patients with gynecologic conditions. Source: National Uniform Claim Committee
Also ListedObstetrics & GynecologyTaxonomy 207V00000X · License A110493 (CA)
4201 TORRANCE BLVD STE 660, Torrance, CA 90503

Other Names 1

Former Name (1)Erin Marsh Md

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Erin Marsh Mellano Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2860718277
PECOS Enrollment IDI20150303000015
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 21

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Injection, onabotulinumtoxina, 1 unit J0585
Onabotulinumtoxina, also known as Botox, is a medication injected into muscles. It's used to treat various conditions by blocking nerve activity in the muscles, causing a temporary reduction in muscle activity. The units refer to the dosage.
4,350 services28 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
444 services312 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
371 services270 patients
Insertion of lower leg neurostimulator electrode 64566
The insertion of a lower leg neurostimulator electrode is a procedure where a small device is placed under your skin. This device sends mild electrical signals to nerves in the lower leg, helping to manage chronic pain. It's a safe, minimally invasive procedure.
261 services24 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
116 services116 patients
Ultrasound measurement of bladder capacity after voiding 51798
Ultrasound measurement of bladder capacity after voiding is a non-invasive test that uses sound waves to create images of your bladder. It's done after you've emptied your bladder to see if there's any leftover urine, which can help diagnose certain conditions.
106 services82 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90503 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

90.81/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality85.79
Promoting Interoperability100
Improvement Activities40
Cost80.84

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Intermittent urinary catheter; straight tip, with or without coating (teflon, silicone, silicone elastomer, or hydrophilic, etc.), each A4351
DME-Orthotic Devices · category DF008N
1 supplier27 claims2,760 services$1.38 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pediatrics
4201 TORRANCE BLVD STE 660
TORRANCE, CA 90503
Obstetrics & Gynecology
4201 TORRANCE BLVD STE 660
TORRANCE, CA 90503
Social Worker (Clinical)
4201 TORRANCE BLVD STE 660
TORRANCE, CA 90503
Clinic/Center (Primary Care)
4201 TORRANCE BLVD STE 660
TORRANCE, CA 90503

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Erin Mellano's NPI number?

The NPI number for Erin Mellano is 1720240328. It was assigned to this individual provider in the NPPES registry on June 26, 2008. The provider is also known as Erin Marsh MD.

Where is Erin Mellano located?

Erin Mellano practices at 4201 Torrance Blvd Ste 660, Torrance, CA 90503. The listed phone number is (310) 301-6437.

What is Erin Mellano's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecology, with taxonomy code 207VG0400X.

Is Erin Mellano enrolled in Medicare?

Yes. Erin Mellano is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Erin Mellano was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.