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DR. RICHARD SELLEN DDS
NPI 1033518212
Dentist in Menlo Park, CA

Active since August 14, 2014Opted out of Medicare · through Dec 10, 2027
150 MIDDLEFIELD RD, STE 101, MENLO PARK, CA 94025(650) 328-2072 Get Directions Write a Review

NPPES record last updated: August 14, 2014. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Richard Sellen Dds NPPES

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

DR. RICHARD SELLEN DDS (NPI 1033518212) is an individual dentist in Menlo Park, California, licensed in California (62806) and active in the NPI registry since August 2014. He has opted out of Medicare through December 10, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1033518212
Entity TypeIndividualMale
Primary Taxonomy122300000X
Provider Legal NameDR. RICHARD SELLENCredential: DDS
Location Address150 MIDDLEFIELD RD, STE 101Menlo Park, CA 94025-3505
Mailing Address150 Middlefield Rd, Ste 101Menlo Park, CA 94025-3505 · (650) 328-2072
Phone(650) 328-2072
Sole ProprietorNo
Enumeration DateAugust 14, 2014
✔ NPI 1033518212 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License✔ Licensed in CA · 62806
Definition
A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.
150 MIDDLEFIELD RD, Menlo Park, CA 94025
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Richard Sellen Dds 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 December 10, 2015 through December 10, 2027.

Opt-Out Effective DateDecember 10, 2015
Opt-Out In Effect ThroughDecember 10, 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 94025 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
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
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.

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 Richard Sellen's NPI number?

The NPI number for Richard Sellen is 1033518212. It was assigned to this individual provider in the NPPES registry on August 14, 2014.

Where is Richard Sellen located?

Richard Sellen practices at 150 Middlefield Rd Ste 101, Menlo Park, CA 94025. The listed phone number is (650) 328-2072.

What is Richard Sellen's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

Is Richard Sellen enrolled in Medicare?

No. Richard Sellen has opted out of Medicare through December 10, 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.

When was this NPI record last updated?

The NPPES record for Richard Sellen was last updated on August 14, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.