Individual provider

Mario Malvehy, M.D.

General Practice Physician Phlebology Physician Emergency Medicine Physician Medicare enrolled

Mario Malvehy, M.D. is a Phlebology Physician in Pleasanton, CA, registered under NPI 1386619054. This provider registers 3 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 5700 STONERIDGE MALL RD STE 120, Pleasanton, CA 94588. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

5700 STONERIDGE MALL RD STE 120, Pleasanton, CA 94588 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
ME114670 FL General Practice Physician
C151670 CA Phlebology Physician primary
ME 114670 FL Emergency Medicine Physician

Licences are recorded in 2 states: FL, CA. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Emergency Medicine
PAC ID
7911142427
Enrollment ID
I20180425001577

Medicare enrolment is recorded as approved under the provider type Practitioner - Emergency 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.

Licensed in 2 states

This provider holds licences in 2 states: California and Florida. The practice address on file is in Pleasanton, CA, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

CA California practice address
Licence
C151670
Specialty
Phlebology Physician
Verify with the CA board →
FL Florida
Licence
ME114670
Specialty
General Practice Physician
Verify with the FL board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Phlebology covers

Phlebology is the medical discipline that involves the diagnosis and treatment of venous disorders, including spider veins, varicose veins, chronic venous insufficiency, venous leg ulcers, congenital venous abnormalities, venous thromboembolism and other disorders of venous origin. A phlebologist has attained a minimum of 50 hours of CME units in phlebology-related courses, and is knowledgeable of and trained in a variety of diagnostic techniques including physical examination, venous imaging techniques such as duplex ultrasound, CT and MR, plethysmographic techniques and laboratory evaluation related to venous thromboembolism. The phlebologist is also trained in a variety of therapeutic interventions, which may include compression, sclerotherapy, cutaneous vascular laser, endovenous thermoablation procedures (laser and radiofrequency) endovenous chemical ablation, surgical procedures (e.g., ambulatory phlebectomy, venous ligation), vasoactive medications and the management of venous thromboembolism. NUCC Health Care Provider Taxonomy, code 202K00000X
Allopathic & Osteopathic Physicians Phlebology

All registered taxonomy codes

This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
208D00000X General Practice Physician ME114670 FL
202K00000X Phlebology Physician C151670 CA primary
207P00000X Emergency Medicine Physician ME 114670 FL

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.

NPI1386619054 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateFeb 17, 2006
Last updatedNov 5, 2025
StatusActive
Sole proprietorNo
GenderMale
CredentialM.D.
Practice address 5700 STONERIDGE MALL RD STE 120
Pleasanton, CA 94588
(925) 494-0898
Fax (925) 201-3424
Other identifiers 134R7 · Other (NC)
89134R7 · Medicaid (NC)
This record was updated on Nov 5, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1386619054 passes the NPI check digit test The final digit 4 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 3 8 6 6 1 9 0 5
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 3 7 6 3 1 9 0 1

Sum = 56 · next multiple of 10 = 60 · check digit = 4 · actual last digit = 4

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 1386619054?
NPI 1386619054 is the National Provider Identifier assigned to Mario Malvehy, M.D. in Pleasanton, CA. 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 Phlebology Physician cover?
Phlebology is the medical discipline that involves the diagnosis and treatment of venous disorders, including spider veins, varicose veins, chronic venous insufficiency, venous leg ulcers, congenital venous abnormalities, venous thromboembolism and other disorders of venous origin. A phlebologist has attained a…
How do I contact Mario Malvehy, M.D.?
The phone number on file with NPPES is (925) 494-0898, last updated Nov 5, 2025. 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 Mario Malvehy, M.D. 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.
Is NPI 1386619054 a valid number?
Yes. 1386619054 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.