Individual provider

Richard Zanetti, MD

Pediatrics Physician Pediatric Hematology & Oncology Physician Medicare enrolled

Richard Zanetti, MD is a Pediatric Hematology & Oncology Physician in Bethesda, MD, registered under NPI 1003101551. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.

Getting there

Here is what surrounds this office in Bethesda, based on OpenStreetMap data collected Sep 5, 2026. Parking is available about 0.26 mi away at Arrowhead Garage. The nearest transit stop is 849 ft away, served by Rockville Pike & North Wood Rd.

8091 ROCKVILLE PIKE, Bethesda, MD 20889 Open in Google Maps →

Getting here and what is nearby

Transit Rockville Pike & Wood Road 632 ft ~3 min
Transit Medical Center Station 842 ft ~4 min
Transit Rockville Pike & North Wood Rd 849 ft ~4 min
Parking America Garage 0.23 mi ~5 min

4800 Palmer Road, Bethesda 20889

Directions in Google Maps →

Parking MLP-10 0.26 mi ~6 min

10 North Drive, Bethesda 20892

Directions in Google Maps →

Parking Arrowhead Garage 0.26 mi ~6 min

8935 Brown Road, Bethesda 20889

Directions in Google Maps →

Convenience Mini Mart 0.32 mi ~7 min

Mo-Fr 07:00-19:00; Su 10:00-18:00; Sa 10:00-19:00

Directions in Google Maps →

Gas station Mini Mart 0.32 mi ~7 min

8720 Gunnell Road, Bethesda 20889

Mo-Su 00:00-24:00

Directions in Google Maps →

Restaurant Wendy's 0.32 mi ~7 min

8901 Wisconsin Avenue, Bethesda 20814

Mo-Fr 06:00-20:00; Sa-Su 08:00-19:00

+1 240-800-7161

Website

Directions in Google Maps →

Hotel Navy Lodge Bethesda 0.47 mi ~10 min

8855 Stokes Road, Bethesda 20889

Directions in Google Maps →

Hotel The Children's Inn at NIH 0.49 mi ~10 min
Hotel Navy Gateway Inn & Suites 0.52 mi ~11 min

4520 Taylor Road, Bethesda 20889

Directions in Google Maps →

OpenStreetMap via Overpass · ODbL 800 m radius Updated Sep 5, 2026

Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.

Credentials and Medicare

State licence
LicenceStateSpecialty
0101252304 VA Pediatrics Physician
0101252304 VA Pediatric Hematology & Oncology Physician primary

This provider holds licence 0101252304 issued in VA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)
Status
Approved
Provider type
Order And Referring Only - Pediatric Medicine
PAC ID
9436396025
Enrollment ID
I20130520000559

Medicare enrolment is recorded as approved under the provider type Order And Referring Only - Pediatric Medicine. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

What Pediatric Hematology-Oncology covers

A pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases. NUCC Health Care Provider Taxonomy, code 2080P0207X
Allopathic & Osteopathic Physicians Pediatrics Pediatric Hematology-Oncology

All registered taxonomy codes

This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
208000000X Pediatrics Physician 0101252304 VA
2080P0207X Pediatric Hematology & Oncology Physician Pediatric Hematology-Oncology 0101252304 VA primary

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1003101551 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJun 13, 2011
Last updatedSep 5, 2024
StatusActive
Sole proprietorYes
GenderMale
CredentialMD
Practice address 8091 ROCKVILLE PIKE
Bethesda, MD 20889
(301) 400-1664
Mailing address 8901 ROCKVILLE PIKE
Bethesda, MD 20889
This record was updated on Sep 5, 2024, which is recent enough that the contact details are likely still accurate.

Number check

1003101551 passes the NPI check digit test The final digit 1 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 0 0 3 1 0 1 5 5
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 0 0 3 2 0 2 5 1

Sum = 39 · next multiple of 10 = 40 · check digit = 1 · actual last digit = 1

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1003101551?
NPI 1003101551 is the National Provider Identifier assigned to Richard Zanetti, MD in Bethesda, MD. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Pediatric Hematology-Oncology cover?
A pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases.
How do I contact Richard Zanetti, MD?
The phone number on file with NPPES is (301) 400-1664, last updated Sep 5, 2024. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Richard Zanetti, MD accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Where do I park when visiting Richard Zanetti, MD?
Parking is about 0.26 mi from the office (Arrowhead Garage). The closest transit stop is 849 ft away, on Rockville Pike & North Wood Rd. Distances are straight-line estimates from OpenStreetMap, so walking routes may be slightly longer.
Is NPI 1003101551 a valid number?
Yes. 1003101551 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.