DR. ZACHARY RYDER M.D.
NPI 1942689211
Psychiatry & Neurology - Psychiatry in Lake Charles, LA

Q: What is Zachary Ryder's NPI number?

The NPI number for Zachary Ryder is 1942689211. It was assigned to this individual provider in the NPPES registry on May 20, 2015.

Q: What is Zachary Ryder's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Zachary Ryder was last updated on September 14, 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.

Active since May 20, 2015PECOS EnrolledAccepts Medicare Assignment

2829 4TH AVE STE 150, LAKE CHARLES, LA 70601(337) 480-7800(337) 474-4552 Get Directions Write a Review

NPPES record last updated: September 14, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 14, 2022, Jun 16, 2021, Jul 19, 2019 (3 updates tracked since 2019).

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About Dr. Zachary Ryder M.d. NPPES

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

DR. ZACHARY RYDER M.D. (NPI 1942689211) is an individual psychiatry provider in Lake Charles, Louisiana, licensed in Texas (R0115) and active in the NPI registry since May 2015. He is enrolled in Medicare PECOS, is affiliated with Lake Charles Memorial Hospital, and maintains a secondary practice location in Temple.

NPPES Registry Identity

NPI1942689211

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameDR. ZACHARY RYDERCredential: M.D.

Location Address2829 4TH AVE STE 150Lake Charles, LA 70601

Mailing Address2829 4th Ave Ste 150Lake Charles, LA 70601-7897 · (337) 480-7805 · Fax (337) 474-4552

Phone(337) 480-7800

Fax(337) 474-4552

Sole ProprietorNo

Medical School CMSLouisiana State University School Of Medicine In ShreveportGraduated 2015

Enumeration DateMay 20, 2015

Last NPPES UpdateSeptember 14, 20223 updates tracked since enumeration

NPPES CertifiedSeptember 14, 2022

✔ NPI 1942689211 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in TX · R0115

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

2829 4TH AVE STE 150, Lake Charles, LA 70601

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Secondary Practice Location 1

Location 12401 S 31st StTemple, TX 76508-0001 · Phone (254) 724-2585

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Zachary Ryder 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 ID1951681709

PECOS Enrollment IDI20170221001361, I20220926001087

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.

Medicare Billing Reassignments

Medicare enrollment records show Zachary Ryder reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mmg Archer Institute, LLC

Same address

Psychiatry

2829 4TH AVE STE 150
Lake Charles, LA 70601

Reassigned Medicare billing, Louisiana enrollment
21 clinicians in this Medicare group

NPI 1952897688 (337) 480-7800

Stonebridge Health Systems, LLC

1.8 mi

Psychiatry

2837 ERNEST ST STE A
Lake Charles, LA 70601

Reassigned Medicare billing, Louisiana enrollment
5 clinicians in this Medicare group

NPI 1780384644 (337) 439-8111

Access Serenity Of Louisiana, LLC

92 mi

Psychiatry

187 S TONTI DR
Many, LA 71449

Reassigned Medicare billing, Louisiana and Texas enrollments
12 clinicians in this Medicare group

NPI 1104378629 (337) 802-1336

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 11

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

467 services91 patients

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231

Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.

152 services19 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

73 services69 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

72 services39 patients

Hospital discharge day management, more than 30 minutes 99239

Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.

68 services63 patients

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308

A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.

67 services49 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.

66 services15 patients

Psychotherapy with evaluation and management visit, 30 minutes 90833

Psychotherapy with evaluation and management is a 30-minute session where a mental health professional talks with you about your concerns and feelings. They assess your mental health, provide support, and manage your treatment plan to help improve your well-being.

40 services21 patients

Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes 99305

An initial nursing facility visit per day is a service where a healthcare professional spends about 35 minutes assessing a patient's health status. This includes reviewing medical history, conducting a physical exam, and developing a care plan based on the patient's needs.

22 services22 patients

Psychiatric diagnostic evaluation with medical services 90792

A psychiatric diagnostic evaluation with medical services is a comprehensive assessment. It includes a detailed examination of your mental health and physical wellbeing, as well as your personal and family history. This evaluation aids in creating an effective treatment plan.

15 services14 patients

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes 99307

A follow-up nursing facility visit per day typically lasts about 10 minutes. This service involves a healthcare professional checking on your health status, answering any questions you may have, and monitoring your progress. This routine check ensures your recovery is on track and any concerns are addressed promptly.

11 services11 patients

Hospital Affiliations CMS Care Compare

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

Lake Charles Memorial Hospital

Acute Care Hospitals · Lake Charles, LA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number190060

Location1701 Oak Park BlvdLake Charles, LA 70601 · Calcasieu County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70601 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

$164.73 typical visit price

range $53.43 – $164.73

Typical copayment $41.18 (range $13.35 – $41.18)

Most-billed visit code 99205

Established Patient

$67.06 typical visit price

range $16.64 – $133.62

Typical copayment $16.76 (range $4.16 – $33.40)

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.

Other Providers at the Same Location NPPES 15

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

LLOYD THURSTON KELLEY L..C.S.W.

Social Worker (Clinical)