DR. GREENE DONALD ROYSTER IV M.D.
NPI 1518189885
Obstetrics & Gynecology - Reproductive Endocrinology in Newport Beach, CA

Q: What is Greene Royster's NPI number?

The NPI number for Greene Royster is 1518189885. It was assigned to this individual provider in the NPPES registry on May 3, 2007.

Q: What is Greene Royster's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Reproductive Endocrinology, with taxonomy code 207VE0102X.

Q: When was this NPI record last updated?

The NPPES record for Greene Royster was last updated on October 5, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since May 03, 2007PECOS Enrolled

361 HOSPITAL RD STE 333, NEWPORT BEACH, CA 92663(949) 642-8727(949) 642-5413 Get Directions Write a Review

NPPES record last updated: October 5, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Oct 5, 2022, Jun 2, 2020, Apr 13, 2018 (3 updates tracked since 2018).

On this page

About Dr. Greene Donald Royster Iv M.d. NPPES

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

DR. GREENE DONALD ROYSTER IV M.D. (NPI 1518189885) is an individual reproductive endocrinology provider in Newport Beach, California, licensed in California (C166960) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1518189885

Entity TypeIndividualMale

Primary Taxonomy207VE0102X

Provider Legal NameDR. GREENE DONALD ROYSTER IVCredential: M.D.

Location Address361 HOSPITAL RD STE 333Newport Beach, CA 92663-3524

Mailing Address361 Hospital Rd Ste 333Newport Beach, CA 92663-3524 · (949) 642-5236

Phone(949) 642-8727

Fax(949) 642-5413

Sole ProprietorNo

Enumeration DateMay 3, 2007

Last NPPES UpdateOctober 5, 20223 updates tracked since enumeration

NPPES CertifiedOctober 5, 2022

✔ NPI 1518189885 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · Reproductive EndocrinologyAllopathic & Osteopathic Physicians

Taxonomy Code207VE0102X

License✔ Licensed in CA · C166960

Definition

An obstetrician/gynecologist who is capable of managing complex problems relating to reproductive endocrinology and infertility.

361 HOSPITAL RD STE 333, Newport Beach, CA 92663

Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Greene Donald Royster Iv M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 92663 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

$109.96 typical visit price

range $20.84 – $153.61

Typical copayment $27.49 (range $5.21 – $38.40)

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

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

SUHYUN KIM

Acupuncturist

361 HOSPITAL RD STE 333
NEWPORT BEACH, CA 92663

Orange County (949) 923-7030

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 Greene Royster's NPI number?

The NPI number for Greene Royster is 1518189885. It was assigned to this individual provider in the NPPES registry on May 3, 2007.

Where is Greene Royster located?

Greene Royster practices at 361 Hospital Rd Ste 333, Newport Beach, CA 92663. The listed phone number is (949) 642-8727.

What is Greene Royster's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Reproductive Endocrinology, with taxonomy code 207VE0102X.

Is Greene Royster enrolled in Medicare?

Yes. Greene Royster is registered in the Medicare PECOS enrollment system.

What insurance does Greene Royster accept?

Health plans from Blue Cross and Blue Shield of Texas list Greene Royster 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 Greene Royster was last updated on October 5, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.