Organization provider

MAGARELLI & WERLIN MED GRP

Reproductive Endocrinology Physician Medical Specialty Clinic/Center

MAGARELLI & WERLIN MED GRP is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1538291331, based in Corona, CA. The organization lists 2 taxonomy classifications, with Medical Specialty Clinic/Center recorded as primary.

Getting there

The practice address on file is 1810 FULLERTON SUITE 102, Corona, CA 92881. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

1810 FULLERTON SUITE 102, Corona, CA 92881 Open in Google Maps →

Credentials and Medicare

State licence

NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

What Medical Specialty covers

An entity, facility, or distinct part of a facility providing diagnostic, treatment, and prescriptive services related to a specific area of medical specialization. Frequently used for Title V related Children's Specialty services or to meet specific public health needs (e.g., infectious diseases or breast and cervical cancer). NUCC Health Care Provider Taxonomy, code 261QM2500X
Ambulatory Health Care Facilities Clinic/Center Medical Specialty

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
207VE0102X Reproductive Endocrinology Physician Reproductive Endocrinology
261QM2500X Medical Specialty Clinic/Center Medical Specialty 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-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.

NPI1538291331 valid check digit
Entity typeOrganization (NPI-2)
Enumeration dateMar 9, 2007
Last updatedJul 18, 2008
StatusActive
Practice address 1810 FULLERTON
SUITE 102
Corona, CA 92881
(951) 738-2229
Fax (951) 738-2222
Mailing address 4900 BARRANCA PKWY SUITE 104
Irvine, CA 92604
Other names Corona Institute For Reproductive Medicine And Fertility Former Legal Name
Other identifiers ========= · Other (CA)
This record was last updated on Jul 18, 2008, roughly 18 years ago. Address and phone details that old are frequently out of date. Verify by phone before travelling to the address shown.

Number check

1538291331 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 5 3 8 2 9 1 3 3
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 5 6 8 4 9 2 3 6

Sum = 69 · next multiple of 10 = 70 · 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 1538291331?
NPI 1538291331 is the National Provider Identifier assigned to MAGARELLI & WERLIN MED GRP in Corona, 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 Medical Specialty cover?
An entity, facility, or distinct part of a facility providing diagnostic, treatment, and prescriptive services related to a specific area of medical specialization. Frequently used for Title V related Children's Specialty services or to meet specific public health needs (e.g., infectious diseases or breast and…
How do I contact MAGARELLI & WERLIN MED GRP?
The phone number on file with NPPES is (951) 738-2229, last updated Jul 18, 2008. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1538291331 a valid number?
Yes. 1538291331 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.