Individual provider

Natasha Mesinkovska, M.D. PH.D.

Procedural Dermatology Physician Dermatology Physician Dermatopathology Physician Medicare enrolled

Natasha Mesinkovska, M.D. PH.D. is a Procedural Dermatology Physician in Mission Viejo, CA, registered under NPI 1346415437. 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 28261 MARGUERITE PKWY SUITE 200, Mission Viejo, CA 92692. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

28261 MARGUERITE PKWY SUITE 200, Mission Viejo, CA 92692 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
A131417 CA Procedural Dermatology Physician primary
A131417 CA Dermatology Physician
35.121208 OH Dermatopathology Physician

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

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Dermatology
PAC ID
7113169285
Enrollment ID
I20150622002457

Medicare enrolment is recorded as approved under the provider type Practitioner - Dermatology. 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 Ohio. The practice address on file is in Mission Viejo, 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
A131417
Specialty
Procedural Dermatology Physician
Verify with the CA board →
OH Ohio
Licence
35.121208
Specialty
Dermatopathology Physician
Verify with the OH 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 Procedural Dermatology covers

Procedural Dermatology, a subspecialty of Dermatology, encompassing a wide variety of surgical procedures and methods to remove or modify skin tissue for health or cosmetic benefit. These methods include scalpel surgery, laser surgery, chemical surgery, cryosurgery (liquid nitrogen), electrosurgery, aspiration surgery, liposuction, injection of filler substances, and Mohs micrographic controlled surgery (a special technique for the removal of growths, especially skin cancers). NUCC Health Care Provider Taxonomy, code 207NS0135X
Allopathic & Osteopathic Physicians Dermatology Procedural Dermatology

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
207NS0135X Procedural Dermatology Physician Procedural Dermatology A131417 CA primary
207N00000X Dermatology Physician A131417 CA
207ND0900X Dermatopathology Physician Dermatopathology 35.121208 OH

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.

NPI1346415437 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateApr 29, 2008
Last updatedJul 1, 2025
StatusActive
Sole proprietorNo
CredentialM.D. PH.D.
Practice address 28261 MARGUERITE PKWY
SUITE 200
Mission Viejo, CA 92692
(949) 542-8500
Mailing address 1 MEDICAL PLAZA DR GOTTCHALK PLAZA
Irvine, CA 92697
This record was updated on Jul 1, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1346415437 passes the NPI check digit test The final digit 7 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 4 6 4 1 5 4 3
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 3 8 6 8 1 1 4 6

Sum = 63 · next multiple of 10 = 70 · check digit = 7 · actual last digit = 7

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 1346415437?
NPI 1346415437 is the National Provider Identifier assigned to Natasha Mesinkovska, M.D. PH.D. in Mission Viejo, 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 Procedural Dermatology cover?
Procedural Dermatology, a subspecialty of Dermatology, encompassing a wide variety of surgical procedures and methods to remove or modify skin tissue for health or cosmetic benefit. These methods include scalpel surgery, laser surgery, chemical surgery, cryosurgery (liquid nitrogen), electrosurgery, aspiration…
How do I contact Natasha Mesinkovska, M.D. PH.D.?
The phone number on file with NPPES is (949) 542-8500, last updated Jul 1, 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 Natasha Mesinkovska, M.D. PH.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 1346415437 a valid number?
Yes. 1346415437 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.