MARK FLETCHER SIMONDS MD
NPI 1124244991
Psychiatry & Neurology - Psychiatry in Mission Hills, CA

Q: What is Mark Simonds's NPI number?

The NPI number for Mark Simonds is 1124244991. It was assigned to this individual provider in the NPPES registry on April 18, 2007.

Q: What is Mark Simonds'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 Mark Simonds was last updated on April 2, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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 April 18, 2007PECOS Enrolled

11333 SEPULVEDA BLVD, MISSION HILLS, CA 91345(818) 837-5780(818) 837-5609 Get Directions Write a Review

NPPES record last updated: April 2, 2014. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Mark Fletcher Simonds Md NPPES

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

MARK FLETCHER SIMONDS MD (NPI 1124244991) is an individual psychiatry provider in Mission Hills, California, licensed in California (A51692) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1124244991

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameMARK FLETCHER SIMONDSCredential: MD

Location Address11333 SEPULVEDA BLVDMission Hills, CA 91345-1116

Mailing AddressPo Box 9602Mission Hills, CA 91346-9602 · (818) 837-5691 · Fax (818) 792-4793

Phone(818) 837-5780

Fax(818) 837-5609

Sole ProprietorNo

Enumeration DateApril 18, 2007

Last NPPES UpdateApril 2, 2014

✔ NPI 1124244991 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in CA · A51692

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.

Also ListedPsychiatry & Neurology · Child & Adolescent PsychiatryTaxonomy 2084P0804X · License 0101230975 (VA)

11333 SEPULVEDA BLVD, Mission Hills, CA 91345

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Other Identifiers 5

Medicare PINED132ZCA

Other192688VA · Anthem

Other192690VA · Anthem

Medicaid00A516920CA

Other172752VA · Anthem

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mark Fletcher Simonds Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Mark Simonds reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Providence Facey Medical Foundation

11 mi

Internal Medicine

26357 MCBEAN PKWY
Valencia, CA 91355

Reassigned Medicare billing, California enrollment
684 clinicians in this Medicare group

NPI 1710031588 (661) 222-2600

Mccd Ca Psychiatry Services PC

327 mi

Psychiatry

100 PINE ST STE 1250
San Francisco, CA 94111

Reassigned Medicare billing, California enrollment
98 clinicians in this Medicare group

NPI 1689306920 (833) 351-8255

Mccd Fl Psychiatry Services PA

2,160 mi

Psychiatry

1301 RIVERPLACE BLVD STE 800
Jacksonville, FL 32207

Reassigned Medicare billing, Florida enrollment
247 clinicians in this Medicare group

NPI 1659003457 (833) 351-8255

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 5

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.

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.

120 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.

71 services19 patients

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.

54 services15 patients

Psychotherapy with evaluation and management visit, 45 minutes 90836

Psychotherapy with evaluation and management is a 45-minute session where a healthcare provider discusses your mental and emotional health. They assess your current state, manage any issues, and help you develop coping strategies. This service aims to improve your overall well-being.

22 services21 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

17 services17 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91345 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

$187.60 typical visit price

range $62.96 – $187.60

Typical copayment $46.90 (range $15.74 – $46.90)

Most-billed visit code 99205

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.

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.

SARTHI RAKSHEN SHAH M.D.

Internal Medicine