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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MELISA OCA
NPI 1801856406
Pediatrics - Neonatal-Perinatal Medicine in Royal Oak, MI

Active since March 27, 2006
3601 W 13 MILE RD, ROYAL OAK, MI 48073(248) 898-0483 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Melisa Oca NPPES

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

MELISA OCA (NPI 1801856406) is an individual neonatal-perinatal medicine provider in Royal Oak, Michigan, licensed in Michigan (4301062428) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1801856406
Entity TypeIndividualFemale
Primary Taxonomy2080N0001X
Provider Legal NameMELISA OCA
Location Address3601 W 13 MILE RDRoyal Oak, MI 48073-6712
Mailing Address3601 W 13 Mile Rd, 400-fsc/pcsRoyal Oak, MI 48073-6712
Phone(248) 898-0483
Sole ProprietorNo
Enumeration DateMarch 27, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1801856406 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Neonatal-Perinatal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080N0001X
License✔ Licensed in MI · 4301062428
Definition
A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.
3601 W 13 MILE RD, Royal Oak, MI 48073
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Other Identifiers 1

Medicaid4337613MI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include McLaren Health Plan Community.Insurance ›

Other Providers at the Same Location NPPES 20

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

AMIT BAHL MD, MPH
Emergency Medicine
3601 W 13 MILE RD, WILLIAM BEAUMONT HOSPITAL
ROYAL OAK, MI 48073
Oakland County (248) 898-0575
CATHERINE LEE PA
Physician Assistant
3601 W 13 MILE RD
ROYAL OAK, MI 48073
Oakland County (248) 423-2481
DR. APARNA HARIHARAN M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
3601 W 13 MILE RD
ROYAL OAK, MI 48073
Oakland County (248) 898-9060
TERRENCE METZ
Radiology (Diagnostic Radiology)
3601 W 13 MILE RD
ROYAL OAK, MI 48073
Oakland County (248) 898-5000
NICOLE MARIJANOVICH MD
Internal Medicine
3601 W 13 MILE RD
ROYAL OAK, MI 48073
Oakland County (248) 898-7999
VINAYATA MANUBALLA KARETI D.O.
Internal Medicine (Gastroenterology)
3601 W 13 MILE RD
ROYAL OAK, MI 48073
Oakland County (661) 948-0803
WESLEY RICHARD BARNES M.D.
Surgery
3601 W 13 MILE RD
ROYAL OAK, MI 48073
Oakland County (248) 898-2800
MELISSA JOY DREWRY M.D.
Pediatrics
3601 W 13 MILE RD
ROYAL OAK, MI 48073
Oakland County (248) 898-5000

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 Melisa Oca's NPI number?

The NPI number for Melisa Oca is 1801856406. It was assigned to this individual provider in the NPPES registry on March 27, 2006.

Where is Melisa Oca located?

Melisa Oca practices at 3601 W 13 Mile Rd, Royal Oak, MI 48073. The listed phone number is (248) 898-0483.

What is Melisa Oca's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.

What insurance does Melisa Oca accept?

Health plans from McLaren Health Plan Community list Melisa Oca as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Melisa Oca was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 days 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.