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DR. CYNTHIA P DIEP D.D.S.
NPI 1871649897
Dentist - Oral and Maxillofacial Surgery in Santa Monica, CA

Active since January 25, 2007PECOS Enrolled
2336 SANTA MONICA BLVD STE 301, SANTA MONICA, CA 90404(310) 998-9118(626) 286-9663 Get Directions Write a Review

NPPES record last updated: October 18, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Cynthia P Diep D.d.s. NPPES

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

DR. CYNTHIA P DIEP D.D.S. (NPI 1871649897) is an individual oral and maxillofacial surgery provider in Santa Monica, California, licensed in California (37410) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1871649897
Entity TypeIndividualFemale
Primary Taxonomy1223S0112X
Provider Legal NameDR. CYNTHIA P DIEPCredential: D.D.S.
Location Address2336 SANTA MONICA BLVD STE 301Santa Monica, CA 90404-2067
Mailing Address5767 W Century Blvd Ste 238Los Angeles, CA 90045-5631 · (310) 301-8707
Phone(310) 998-9118
Fax(626) 286-9663
Sole ProprietorNo
Enumeration DateJanuary 25, 2007
Last NPPES UpdateOctober 18, 2024
NPPES CertifiedOctober 18, 2024
✔ NPI 1871649897 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · Oral and Maxillofacial SurgeryDental Providers
Taxonomy Code1223S0112X
License✔ Licensed in CA · 37410
Definition
An oral and maxillofacial surgery dentist specialized in the diagnosis, surgical and adjunctive treatment of diseases, injuries and defects involving both the functional and esthetic aspects of the hard and soft tissues of the oral and maxillofacial region.
2336 SANTA MONICA BLVD STE 301, Santa Monica, CA 90404
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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

✔

Enrolled in Medicare (PECOS)

Dr. Cynthia P Diep D.d.s. 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 90404 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.

Other Providers at the Same Location NPPES 15

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

LORIEN SUNHYE AHN MD
Internal Medicine
2336 SANTA MONICA BLVD STE 301
SANTA MONICA, CA 90404
Los Angeles County (310) 998-9118
SUNGJIN KUON D.O
Family Medicine
2336 SANTA MONICA BLVD STE 301
SANTA MONICA, CA 90404
Los Angeles County (310) 998-9118
DR. RICKY A CHANG M.D.
Internal Medicine
2336 SANTA MONICA BLVD STE 301
SANTA MONICA, CA 90404
Los Angeles County (310) 998-9118
ANDREW SHUBOV MD
Internal Medicine
2336 SANTA MONICA BLVD STE 301
SANTA MONICA, CA 90404
Los Angeles County (310) 998-9118
THOMPSON ADAMS MD
Internal Medicine (Hematology & Oncology)
2336 SANTA MONICA BLVD STE 301
SANTA MONICA, CA 90404
Los Angeles County (310) 829-5471
HOBART LEUNG M.D.
Internal Medicine
2336 SANTA MONICA BLVD STE 301
SANTA MONICA, CA 90404
Los Angeles County (310) 998-9118
CALVIN CHANG FONG M.D.
Family Medicine
2336 SANTA MONICA BLVD STE 301
SANTA MONICA, CA 90404
Los Angeles County (310) 998-9118
SARA PTASNIK M.D.
Internal Medicine
2336 SANTA MONICA BLVD STE 301
SANTA MONICA, CA 90404
Los Angeles County (310) 998-9118

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 Cynthia Diep's NPI number?

The NPI number for Cynthia Diep is 1871649897. It was assigned to this individual provider in the NPPES registry on January 25, 2007.

Where is Cynthia Diep located?

Cynthia Diep practices at 2336 Santa Monica Blvd Ste 301, Santa Monica, CA 90404. The listed phone number is (310) 998-9118.

What is Cynthia Diep's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Oral and Maxillofacial Surgery, with taxonomy code 1223S0112X.

Is Cynthia Diep enrolled in Medicare?

Yes. Cynthia Diep is registered in the Medicare PECOS enrollment system.

What insurance does Cynthia Diep 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 Cynthia Diep 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 Cynthia Diep was last updated on October 18, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.