MR. GREGORY JOHN HERD D.D.S.
NPI 1265446504
Dentist - General Practice in Rancho Santa Margarita, CA

Q: What is Gregory Herd's NPI number?

The NPI number for Gregory Herd is 1265446504. It was assigned to this individual provider in the NPPES registry on July 29, 2006.

Q: What is Gregory Herd's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Q: Is Gregory Herd enrolled in Medicare?

No. Gregory Herd has opted out of Medicare through February 24, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Q: When was this NPI record last updated?

The NPPES record for Gregory Herd 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.

Active since July 29, 2006Opted out of Medicare · through Feb 24, 2027

30212 TOMAS, SUITE 330, RANCHO SANTA MARGARITA, CA 92688(949) 858-5147(949) 858-5165 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, Jun 19, 2017 (2 updates tracked since 2017).

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About Mr. Gregory John Herd D.d.s. NPPES

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

MR. GREGORY JOHN HERD D.D.S. (NPI 1265446504) is an individual general practice provider in Rancho Santa Margarita, California, licensed in California (38195) and active in the NPI registry since July 2006. He has opted out of Medicare through February 24, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1265446504

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameMR. GREGORY JOHN HERDCredential: D.D.S.

Location Address30212 TOMAS, SUITE 330Rancho Santa Margarita, CA 92688

Mailing Address30212 Tomas, Suite 330Rancho Santa Margarita, CA 92688 · (949) 858-5147 · Fax (949) 858-5165

Phone(949) 858-5147

Fax(949) 858-5165

Sole ProprietorYes

Enumeration DateJuly 29, 2006

Last NPPES UpdateJuly 21, 20222 updates tracked since enumeration

✔ NPI 1265446504 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in CA · 38195

Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

30212 TOMAS, Rancho Santa Margarita, CA 92688

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Other Identifiers 1

Other770602765CA · Tax Id#

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, 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

ⓘ

Opted out of Medicare

Mr. Gregory John Herd D.d.s. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from February 24, 2017 through February 24, 2027.

Opt-Out Effective DateFebruary 24, 2017

Opt-Out In Effect ThroughFebruary 24, 2027Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92688 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

$96.36 typical visit price

range $62.96 – $187.60

Typical copayment $24.09 (range $15.74 – $46.90)

Most-billed visit code 99203

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.

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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.

DR. LIZA SMITH KOEPKE O.D.

Optometrist

30212 TOMAS, SUITE 170
RANCHO SANTA MARGARITA, CA 92688

Orange County (949) 589-0900

DR. ANDREW WONJOO LEE D.D.S.

Dentist (General Practice)

30212 TOMAS, SUITE 165
RANCHO SANTA MARGARITA, CA 92688

Orange County (949) 766-0034

DR. MEHRDAD GHAFFARIAN LAC., PHD.

Acupuncturist

30212 TOMAS, SUITE 180
RANCHO SANTA MARGARITA, CA 92688

Orange County (949) 206-1040

JON S SAYED DDS

Dentist (Pediatric Dentistry)

30212 TOMAS, SUITE 240
RANCHO SANTA MARGARITA, CA 92688

Orange County (949) 888-8808

CLAY FORSBERG, MD, INC.

Plastic Surgery

30212 TOMAS, SUITE 275
RANCHO SANTA MARGARITA, CA 92688

Orange County (949) 888-9700

STEVEN D SMITH AN OPTOMETRIC CORPORATION

Optometrist

30212 TOMAS, SUITE 170
RANCHO SANTA MARGARITA, CA 92688

Orange County (949) 589-0900

ORANGE COUNTY PLASTIC SURGERY

Plastic Surgery

30212 TOMAS, SUITE 275
RANCHO SANTA MARGARITA, CA 92688

Orange County (949) 888-9700

DR. CHRISTOPHER JORDAN D.D.S.

Dentist (General Practice)

30212 TOMAS, SUITE 340
RANCHO SANTA MARGARITA, CA 92688

Orange County (949) 888-5665

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 Gregory Herd's NPI number?

The NPI number for Gregory Herd is 1265446504. It was assigned to this individual provider in the NPPES registry on July 29, 2006.

Where is Gregory Herd located?

Gregory Herd practices at 30212 Tomas Suite 330, Rancho Santa Margarita, CA 92688. The listed phone number is (949) 858-5147.

What is Gregory Herd's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is Gregory Herd enrolled in Medicare?

No. Gregory Herd has opted out of Medicare through February 24, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

What insurance does Gregory Herd accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Gregory Herd 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 Gregory Herd 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.