DR. ALEXANDER MEJIA M.D.
NPI 1790910651
Obstetrics & Gynecology in El Segundo, CA

Active since May 21, 2009PECOS EnrolledAccepts Medicare Assignment
89.67/100
CMS Quality Rating
2110 E EL SEGUNDO BLVD STE 220, EL SEGUNDO, CA 90245(310) 784-8745(310) 893-0431 Get Directions Write a Review

NPPES record last updated: March 26, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 26, 2025, Jul 27, 2022 (2 updates tracked since 2022).

About Dr. Alexander Mejia M.d. NPPES

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

DR. ALEXANDER MEJIA M.D. (NPI 1790910651) is an individual obstetrics & gynecology provider in El Segundo, California, licensed in California (C194828) and active in the NPI registry since May 2009. He is enrolled in Medicare PECOS, maintains a secondary practice location in Hialeah, and is a graduate of Other (2004).

NPPES Registry Identity

NPI1790910651
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDR. ALEXANDER MEJIACredential: M.D.
Location Address2110 E EL SEGUNDO BLVD STE 220El Segundo, CA 90245-2743
Mailing Address2110 E El Segundo Blvd Ste 220El Segundo, CA 90245-2743 · (310) 784-8745 · Fax (310) 893-0431
Fax(310) 893-0431
Sole ProprietorNo
Medical School CMSOtherGraduated 2004
Enumeration DateMay 21, 2009
Last NPPES UpdateMarch 26, 20252 updates tracked since enumeration
NPPES CertifiedMarch 26, 2025
NPI 1790910651 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Licenses Licensed in CA · C194828 Licensed in FL · ME1150657
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.
2110 E EL SEGUNDO BLVD STE 220, El Segundo, CA 90245

Secondary Practice Location 1

Location 12300 W 84th St Ste 500Hialeah, FL 33016-5780 · Phone (305) 512-4858 · Fax (305) 824-9206

Accepted 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

Dr. Alexander Mejia M.d. 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 ID8426284977
PECOS Enrollment IDI20241220002664
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 90245 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
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.

89.67/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality97.86
Promoting Interoperability100
Improvement Activities40
Cost67.71

Reported Quality Measures

Breast Cancer Screening
45%334 patients2/55-star benchmark: 93%
Cervical Cancer Screening
97%1,638 patients4/55-star benchmark: 98%
Closing the Referral Loop: Receipt of Specialist Report
12%479 patients1/55-star benchmark: 87%
Colorectal Cancer Screening
2%551 patients1/55-star benchmark: 88%
Documentation of Current Medications in the Medical Record
98%4,229 patients4/55-star benchmark: 100%
e-Prescribing
100%408 patients5/55-star benchmark: 100%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
32%1,431 patients2/55-star benchmark: 98%
Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented
27%3,623 patients2/55-star benchmark: 61%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Patients screened: 75% · 1,733 patients
74%1,733 patients
Provide Patients Electronic Access to Their Health Information
92%584 patients4/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 2

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

Obstetrics & Gynecology
2110 E EL SEGUNDO BLVD STE 220
EL SEGUNDO, CA 90245
Obstetrics & Gynecology
2110 E EL SEGUNDO BLVD STE 220
EL SEGUNDO, CA 90245

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 Alexander Mejia's NPI number?

The NPI number for Alexander Mejia is 1790910651. It was assigned to this individual provider in the NPPES registry on May 21, 2009.

Where is Alexander Mejia located?

Alexander Mejia practices at 2110 E El Segundo Blvd Ste 220, El Segundo, CA 90245. The listed phone number is (310) 784-8745.

What is Alexander Mejia's specialty?

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

Is Alexander Mejia enrolled in Medicare?

Yes. Alexander Mejia 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 Alexander Mejia accept?

Health plans from AvMed and Molina Healthcare list Alexander Mejia 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 Alexander Mejia was last updated on March 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.