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STEVEN E CALVIN MD
NPI 1912976564
Obstetrics & Gynecology - Maternal & Fetal Medicine in Phoenix, AZ

Active since March 16, 2006PECOS EnrolledAccepts Medicare Assignment
1441 N 12TH ST FL 23, PHOENIX, AZ 85006(602) 521-5700 Get Directions Write a Review

NPPES record last updated: April 2, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Apr 2, 2026, Mar 7, 2024 (2 updates tracked since 2024).

About Steven E Calvin Md NPPES

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

STEVEN E CALVIN MD (NPI 1912976564) is an individual maternal & fetal medicine provider in Phoenix, Arizona, licensed in Arizona (14642) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Saint Paul, and is a graduate of Washington University School Of Medicine (1980).

NPPES Registry Identity

NPI1912976564
Entity TypeIndividualMale
Primary Taxonomy207VM0101X
Provider Legal NameSTEVEN E CALVINCredential: MD
Location Address1441 N 12TH ST FL 23Phoenix, AZ 85006-2837
Mailing Address1441 N 12th St Fl 23Phoenix, AZ 85006-2837 · (602) 521-5700
Phone(602) 521-5700
Sole ProprietorNo
Medical School CMSWashington University School Of MedicineGraduated 1980
Enumeration DateMarch 16, 2006
Last NPPES UpdateApril 2, 20262 updates tracked since enumeration
NPPES CertifiedApril 2, 2026
✔ NPI 1912976564 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyObstetrics & Gynecology · Maternal & Fetal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207VM0101X
License✔ Licensed in AZ · 14642
Definition
An obstetrician/gynecologist who cares for, or provides consultation on, patients with complications of pregnancy. This specialist has advanced knowledge of the obstetrical, medical and surgical complications of pregnancy and their effect on both the mother and the fetus. The specialist also possesses expertise in the most current diagnostic and treatment modalities used in the care of patients with complicated pregnancies.
Also ListedObstetrics & Gynecology · ObstetricsTaxonomy 207VX0000X · License 14642 (AZ)
Also ListedPediatrics · Neonatal-Perinatal MedicineTaxonomy 2080N0001X · License 26828 (MN)
1441 N 12TH ST FL 23, Phoenix, AZ 85006
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Secondary Practice Location 1

Location 1624 Smith Ave SSaint Paul, MN 55107-2620 · Phone (651) 689-3988

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, HealthPartners, Medica and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Steven E Calvin Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8921050089
PECOS Enrollment IDI20240320002462
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85006 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
$127.71 typical visit price
range $55.44 – $168.60
Typical copayment $31.92 (range $13.86 – $42.15)
Most-billed visit code 99204
Established Patient
$69.24 typical visit price
range $17.72 – $137.41
Typical copayment $17.31 (range $4.43 – $34.35)
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.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JOHN MALCOLM GILLIS DMD
Dentist (Oral and Maxillofacial Surgery)
1441 N 12TH ST FL 23
PHOENIX, AZ 85006
Maricopa County (602) 521-5150

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 Steven Calvin's NPI number?

The NPI number for Steven Calvin is 1912976564. It was assigned to this individual provider in the NPPES registry on March 16, 2006.

Where is Steven Calvin located?

Steven Calvin practices at 1441 N 12th St Fl 23, Phoenix, AZ 85006. The listed phone number is (602) 521-5700.

What is Steven Calvin's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.

Is Steven Calvin enrolled in Medicare?

Yes. Steven Calvin is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Steven Calvin accept?

Health plans from Ambetter from Arizona Complete Health, HealthPartners, Medica and Oscar Health Plan, Inc. list Steven Calvin as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Steven Calvin was last updated on April 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.