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ALEXA LEE CALFEE MD MPH
NPI 1508108978
Obstetrics & Gynecology in Sonora, CA

Active since March 22, 2013PECOS EnrolledAccepts Medicare Assignment
79.22/100
CMS Quality Rating
900 GREENLEY RD STE 922, SONORA, CA 95370(209) 536-3750 Get Directions Write a Review

NPPES record last updated: March 18, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Alexa Lee Calfee Md Mph NPPES

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

ALEXA LEE CALFEE MD MPH (NPI 1508108978) is an individual obstetrics & gynecology provider in Sonora, California, licensed in California (A166448) and active in the NPI registry since March 2013. She is enrolled in Medicare PECOS, maintains a secondary practice location in Memphis, and is a graduate of University Of California, Davis School Of Medicine (2016).

NPPES Registry Identity

NPI1508108978
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameALEXA LEE CALFEECredential: MD MPH
Location Address900 GREENLEY RD STE 922Sonora, CA 95370-5287
Mailing Address900 Greenley Rd Ste 922Sonora, CA 95370-5287 · (209) 536-3750
Phone(209) 536-3750
Sole ProprietorNo
Medical School CMSUniversity Of California, Davis School Of MedicineGraduated 2016
Enumeration DateMarch 22, 2013
Last NPPES UpdateMarch 18, 2022
NPPES CertifiedMarch 18, 2022
✔ NPI 1508108978 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in CA · A166448
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
900 GREENLEY RD STE 922, Sonora, CA 95370
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Secondary Practice Location 1

Location 1University Of Tennessee, 920 Madison Avenue Suite 447Memphis, TN 38163-0001 · Phone (901) 448-4795

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

Alexa Lee Calfee Md Mph 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 ID4284052887
PECOS Enrollment IDI20200914002779
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.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
35 services19 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
29 services21 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95370 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
$133.94 typical visit price
range $58.87 – $176.60
Typical copayment $33.48 (range $14.71 – $44.15)
Most-billed visit code 99204
Established Patient
$73.16 typical visit price
range $19.28 – $144.60
Typical copayment $18.29 (range $4.82 – $36.15)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

79.22/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality86.14
Promoting Interoperability97
Improvement Activities40
Cost47.11

Other Providers at the Same Location NPPES

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

MRS. KRYSTA LEE WOLKEN NP-C
Nurse Practitioner (Family)
900 GREENLEY RD STE 922
SONORA, CA 95370
Tuolumne County (209) 536-3750

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 Alexa Calfee's NPI number?

The NPI number for Alexa Calfee is 1508108978. It was assigned to this individual provider in the NPPES registry on March 22, 2013.

Where is Alexa Calfee located?

Alexa Calfee practices at 900 Greenley Rd Ste 922, Sonora, CA 95370. The listed phone number is (209) 536-3750.

What is Alexa Calfee's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Alexa Calfee enrolled in Medicare?

Yes. Alexa Calfee 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.

When was this NPI record last updated?

The NPPES record for Alexa Calfee was last updated on March 18, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.