DR. ANGELA M YOUNG ACHONG MEJIA MD
NPI 1306898085
Psychiatry & Neurology - Neurology in Dallas, TX

Q: What is Angela Young Achong Mejia's NPI number?

The NPI number for Angela Young Achong Mejia is 1306898085. It was assigned to this individual provider in the NPPES registry on May 17, 2006.

Q: What is Angela Young Achong Mejia's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Active since May 17, 2006PECOS EnrolledAccepts Medicare Assignment

87.52/100

CMS Quality Rating

8390 LYNDON B JOHNSON FWY STE 1000, DALLAS, TX 75243(214) 750-9977(214) 750-9983 Get Directions Write a Review

NPPES record last updated: February 4, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Feb 4, 2026, Jan 16, 2026, Dec 17, 2025 and 1 more (4 updates tracked since 2016).

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About Dr. Angela M Young Achong Mejia Md NPPES

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

DR. ANGELA M YOUNG ACHONG MEJIA MD (NPI 1306898085) is an individual neurology provider in Dallas, Texas, licensed in Texas (P1440) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS, is affiliated with Texas Health Presbyterian Hospital Dallas, and is a graduate of Other (1997).

NPPES Registry Identity

NPI1306898085

Entity TypeIndividualFemale

Primary Taxonomy2084N0400X

Provider Legal NameDR. ANGELA M YOUNG ACHONG MEJIACredential: MD

Location Address8390 LYNDON B JOHNSON FWY STE 1000Dallas, TX 75243-1288

Mailing Address8390 Lyndon B Johnson Fwy Ste 1000Dallas, TX 75243-1288 · (214) 750-9977 · Fax (214) 750-9983

Phone(214) 750-9977

Fax(214) 750-9983

Sole ProprietorYes

Medical School CMSOtherGraduated 1997

Enumeration DateMay 17, 2006

Last NPPES UpdateFebruary 4, 20264 updates tracked since enumeration

NPPES CertifiedFebruary 4, 2026

✔ NPI 1306898085 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians

Taxonomy Code2084N0400X

Licenses✔ Licensed in TX · P1440✔ Licensed in AL · 26503

Definition

A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

8390 LYNDON B JOHNSON FWY STE 1000, Dallas, TX 75243

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Superior HealthPlan, Ambetter Health.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. Angela M Young Achong Mejia 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 ID244234037

PECOS Enrollment IDI20120323000164

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 8

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.

Injection, onabotulinumtoxina, 1 unit J0585

Onabotulinumtoxina, also known as Botox, is a medication injected into muscles. It's used to treat various conditions by blocking nerve activity in the muscles, causing a temporary reduction in muscle activity. The units refer to the dosage.

19,059 services34 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.

175 services112 patients

Injection of chemical for paralysis of facial and neck nerve muscles on both sides of face 64615

This procedure involves injecting a chemical into specific facial and neck muscles, causing temporary paralysis. This helps reduce muscle activity and can alleviate certain medical conditions. Both sides of the face are treated for a balanced result.

58 services21 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

46 services38 patients

Needle measurement of electrical activity in arm or leg muscles, complete study 95886

This procedure, known as an electromyography (EMG), involves inserting a small needle into your arm or leg muscles to measure their electrical activity. This complete study helps diagnose issues with nerves or muscles, providing valuable data for your treatment plan.

41 services38 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

27 services27 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Texas Health Presbyterian Hospital Dallas

Acute Care Hospitals · Dallas, TX

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450462

Location8200 Walnut Hill LaneDallas, TX 75231 · Dallas County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75243 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

$131.01 typical visit price

range $57.18 – $172.86

Typical copayment $32.75 (range $14.29 – $43.21)

Most-billed visit code 99204

Established Patient

$100.80 typical visit price

range $18.48 – $141.20

Typical copayment $25.20 (range $4.62 – $35.30)

Most-billed visit code 99214

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.

87.52/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

68.93

Promoting Interoperability

100

Improvement Activities

Cost

89.48

Reported Quality Measures

Care Plan

Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…

17%229 patients1/55-star benchmark: 100%

Closing the Referral Loop: Receipt of Specialist Report

Percentage of patients with referrals, regardless of age, for which the referring provider receives a report from the provider to whom the patient was referred

100%52 patients5/55-star benchmark: 95%

Dementia: Functional Status Assessment

Percentage of patients with dementia for whom an assessment of functional status* was performed at least once in the last 12 months

38%32 patients2/55-star benchmark: 100%

Documentation of Current Medications in the Medical Record

Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter.

100%787 patients5/55-star benchmark: 100%

e-Prescribing

At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.

91%645 patients4/55-star benchmark: 100%

Falls: Plan of Care

Percentage of patients aged 65 years and older with a history of falls that had a plan of care for falls documented within 12 months

73%40 patients3/55-star benchmark: 100%

Falls: Risk Assessment

Percentage of patients aged 65 years and older with a history of falls that had a risk assessment for falls completed within 12 months

77%39 patients3/55-star benchmark: 100%

Falls: Screening for Future Fall Risk

Percentage of patients 65 years of age and older who were screened for future fall risk during the measurement period

58%229 patients3/55-star benchmark: 99%

MEDICATION PRESCRIBED FOR ACUTE MIGRAINE ATTACK

Percentage of patients age 12 years and older with a diagnosis of migraine who were prescribed a guideline recommended medication for acute migraine attacks within the 12 month measurement period.

79%166 patients4/55-star benchmark: 90%

Medication Reconciliation

The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.

96%47 patients4/55-star benchmark: 100%

Patient-Specific Education

The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.

98%207 patients4/55-star benchmark: 100%

Provide Patient Access

At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…

95%207 patients4/55-star benchmark: 100%

Screening for Psychiatric or Behavioral Health Disorders

Percent of all visits for patients with a diagnosis of epilepsy where the patient was screened for psychiatric or behavioral disorders.

100%69 patients5/55-star benchmark: 100%

Secure Messaging

For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…

55%207 patients3/55-star benchmark: 79%

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.

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Other Providers at the Same Location NPPES 20

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

ANJALI MARIE VARGHESE

Psychiatry & Neurology (Neurology)