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DR. MEGAN FLAVIANO DEL ROSARIO MD, MPH
NPI 1275119943
Family Medicine in Las Vegas, NV

Active since March 22, 2021PECOS EnrolledAccepts Medicare Assignment
4855 BLUE DIAMOND RD STE 220, LAS VEGAS, NV 89139(702) 620-7007(702) 386-0005 Get Directions Write a Review

NPPES record last updated: October 21, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 1, 2024, Aug 31, 2023, Mar 23, 2021 (3 updates tracked since 2021).

About Dr. Megan Flaviano Del Rosario Md, Mph NPPES

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

DR. MEGAN FLAVIANO DEL ROSARIO MD, MPH (NPI 1275119943) is an individual family medicine provider in Las Vegas, Nevada, licensed in Nevada (24993) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS and is a graduate of Tulane University School Of Medicine (2021).

NPPES Registry Identity

NPI1275119943
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. MEGAN FLAVIANO DEL ROSARIOCredential: MD, MPH
Location Address4855 BLUE DIAMOND RD STE 220Las Vegas, NV 89139-7602
Mailing AddressPo Box 33269Phoenix, AZ 85067-3269 · (602) 406-4786 · Fax (916) 636-4358
Phone(702) 620-7007
Fax(702) 386-0005
Sole ProprietorNo
Medical School CMSTulane University School Of MedicineGraduated 2021
Enumeration DateMarch 22, 2021
Last NPPES UpdateOctober 21, 20253 updates tracked since enumeration
NPPES CertifiedOctober 21, 2025
✔ NPI 1275119943 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in NV · 24993
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
4855 BLUE DIAMOND RD STE 220, Las Vegas, NV 89139
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Other Names 1

Former Name (1)Megan Flaviano 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. Megan Flaviano Del Rosario Md, Mph 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 ID8729481015
PECOS Enrollment IDI20240726003635
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89139 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
$88.51 typical visit price
range $57.07 – $173.24
Typical copayment $22.12 (range $14.26 – $43.31)
Most-billed visit code 99203
Established Patient
$100.60 typical visit price
range $18.27 – $140.96
Typical copayment $25.15 (range $4.56 – $35.24)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 6

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

NICOLE ROCK DO
Internal Medicine
4855 BLUE DIAMOND RD STE 220
LAS VEGAS, NV 89139
Clark County (702) 620-7007
CHRISTOPHER D. MERCADO M.D.
Family Medicine
4855 BLUE DIAMOND RD STE 220
LAS VEGAS, NV 89139
Clark County (702) 616-5801
MELISSA JARUSIRI FNP-C
Nurse Practitioner (Family)
4855 BLUE DIAMOND RD STE 220
LAS VEGAS, NV 89139
Clark County (702) 620-7007
PAULINE E MILLER MD
Internal Medicine
4855 BLUE DIAMOND RD STE 220
LAS VEGAS, NV 89139
Clark County (702) 620-7007
JESSE ALONS APRN
Nurse Practitioner (Family)
4855 BLUE DIAMOND RD STE 220
LAS VEGAS, NV 89139
Clark County (702) 620-7007
PATRICK SYCHAY HONG MD
Internal Medicine
4855 BLUE DIAMOND RD STE 220
LAS VEGAS, NV 89139
Clark County (702) 620-7007

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 Megan Del Rosario's NPI number?

The NPI number for Megan Del Rosario is 1275119943. It was assigned to this individual provider in the NPPES registry on March 22, 2021. The provider is also known as Megan Flaviano MD.

Where is Megan Del Rosario located?

Megan Del Rosario practices at 4855 Blue Diamond Rd Ste 220, Las Vegas, NV 89139. The listed phone number is (702) 620-7007.

What is Megan Del Rosario's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Megan Del Rosario enrolled in Medicare?

Yes. Megan Del Rosario 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 Megan Del Rosario was last updated on October 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.