DR. MOHAMMED MUZAMMIL AHMED M.D
NPI 1184856916
Psychiatry & Neurology - Psychiatry in La Jolla, CA

Active since August 12, 2009PECOS EnrolledAccepts Medicare Assignment
4180 LA JOLLA VILLAGE DR STE 240, LA JOLLA, CA 92037(866) 277-2659(858) 779-2511 Get Directions Write a Review

NPPES record last updated: November 5, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 5, 2025, Aug 2, 2022, Dec 19, 2018 and 1 more (4 updates tracked since 2017).

About Dr. Mohammed Muzammil Ahmed M.d NPPES

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

DR. MOHAMMED MUZAMMIL AHMED M.D (NPI 1184856916) is an individual psychiatry provider in La Jolla, California, licensed in California (A124696) and active in the NPI registry since August 2009. He is enrolled in Medicare PECOS and is a graduate of Other (1999).

NPPES Registry Identity

NPI1184856916
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. MOHAMMED MUZAMMIL AHMEDCredential: M.D
Location Address4180 LA JOLLA VILLAGE DR STE 240La Jolla, CA 92037-1471
Mailing Address4180 La Jolla Village Dr Ste 240La Jolla, CA 92037-1471 · (866) 277-2659
Fax(858) 779-2511
Sole ProprietorNo
Medical School CMSOtherGraduated 1999
Enumeration DateAugust 12, 2009
Last NPPES UpdateNovember 5, 20254 updates tracked since enumeration
NPPES CertifiedNovember 5, 2025
NPI 1184856916 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 · A124696
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 · Behavioral Neurology & NeuropsychiatryTaxonomy 2084B0040X · License A124696 (CA)
4180 LA JOLLA VILLAGE DR STE 240, La Jolla, CA 92037

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. Mohammed Muzammil Ahmed 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 ID446488217
PECOS Enrollment IDI20140124001688
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 13

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.

Administration of psychological or neuropsychological test by technician, each additional 30 minutes 96139
This service involves a technician administering additional psychological or neuropsychological testing. Each session lasts for an extra 30 minutes. These tests assess cognitive abilities, such as memory, attention, and problem-solving skills, to aid in diagnosing or monitoring mental health conditions.
226 services70 patients
Measurement of brain wave activity (eeg), awake and drowsy 95816
Measurement of brain wave activity, also known as an EEG, is a non-invasive test that records electrical patterns in your brain. This procedure is done when you're awake and drowsy to understand how your brain functions during different states of consciousness.
210 services13 patients
Biofeedback training 90901
Biofeedback training is a technique that helps you learn to control certain body functions, like heart rate or blood pressure. Through this, you can improve your health by gaining more control over these functions. It's often used to manage stress, anxiety, or chronic pain.
205 services13 patients
Therapy procedure for a range of mental processes, initial 15 minutes 97129
This therapy session, lasting 15 minutes, focuses on improving your mental processes. It's an initial step towards understanding your mental health needs. The therapist will engage in conversation, listen to your concerns, and help identify areas for improvement.
205 services13 patients
Therapy procedure using sensory experiences 97533
This therapy procedure utilizes sensory experiences to help improve your cognitive functions and emotional regulation. It involves activities like listening to music, touching objects, or doing exercises, to stimulate your senses and support your healing process.
205 services13 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.
205 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92037 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
$184.71 typical visit price
range $62.10 – $184.71
Typical copayment $46.17 (range $15.52 – $46.17)
Most-billed visit code 99205
Established Patient
$76.87 typical visit price
range $20.62 – $151.42
Typical copayment $19.21 (range $5.15 – $37.85)
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 3

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

Psychiatry & Neurology (Behavioral Neurology & Neuropsychiatry)
4180 LA JOLLA VILLAGE DR STE 240
LA JOLLA, CA 92037
Nurse Practitioner (Psychiatric/Mental Health)
4180 LA JOLLA VILLAGE DR STE 240
LA JOLLA, CA 92037
Clinic/Center (Adult Mental Health)
4180 LA JOLLA VILLAGE DR STE 240
LA JOLLA, CA 92037

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 Mohammed Ahmed's NPI number?

The NPI number for Mohammed Ahmed is 1184856916. It was assigned to this individual provider in the NPPES registry on August 12, 2009.

Where is Mohammed Ahmed located?

Mohammed Ahmed practices at 4180 La Jolla Village Dr Ste 240, La Jolla, CA 92037. The listed phone number is (866) 277-2659.

What is Mohammed Ahmed's specialty?

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

Is Mohammed Ahmed enrolled in Medicare?

Yes. Mohammed Ahmed 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 Mohammed Ahmed was last updated on November 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.