Are you Nagui Achamallah, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 1601 Cummins Dr Ste D, Modesto, CA 95358
About Dr. Achamallah
Nagui Achamallah, M.D. practices psychiatry in Modesto, CA. Medicare claims data shows Nagui provided 99 services to 93 patients. The services billed most often include initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes and subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes. The provider's National Provider Identifier (NPI) is 1629057393.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (510) 900-3125
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
1601 CUMMINS DR STE D
Modesto, CA 95358
Conditions Commonly Evaluated or Treated
Within Psychiatry generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Cognitive and adjustment
Eating, sleep, and somatic
Geriatric care
Mental Health
Neurodevelopmental and behavioral
Most searched conditions
Anxiety, trauma, and obsessive-compulsive
Mood disorders
Psychotic disorders
Substance-related and addictive
Addiction & Substance Use
Eating Disorders
Mood & Depression
Personality and dissociative
Sleep & Wakefulness
Procedures & services
Advanced treatment
Assessment
Most searched procedures
- Anxiety and depression treatment
- Cognitive behavioral therapy
- Medication management
- Psychiatric evaluation
- Telepsychiatry
Addiction care
Addiction Medicine
Assessments
- Adult ADHD Testing
- Autism testing
- Cognitive Assessment
Brain stimulation
Consultations
Diagnostics
Inpatient care
Interventional psychiatry
Psychotherapy
Sleep Medicine
Specialized care
Therapy
Therapy and care
Procedures Most Often Billed to Medicare
99 services · 93 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
64 | More often than most peers in Psychiatry |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
35 | Less often than most peers in Psychiatry |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other psychiatrists at this location 8
Same specialty, same street address — most likely the same department or group.
Also at this address 3
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other psychiatrists in Modesto 8
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1977 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Nagui Achamallah's specialty?
Nagui Achamallah is a psychiatrist in Modesto, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychiatry”.
NPI registry
Where can I find Nagui Achamallah?
Nagui Achamallah is listed at 1601 Cummins Dr Ste D, Modesto, CA 95358. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Nagui Achamallah?
The number on file is (510) 900-3125. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Nagui Achamallah?
Nagui Achamallah's National Provider Identifier is 1629057393. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Nagui Achamallah's education?
Nagui Achamallah attended Other, graduating in 1977. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Nagui Achamallah have?
Nagui Achamallah has 49 years experience. Calculated from a graduation year of 1977, reported in the CMS National Downloadable File.
CMS public data
What is Nagui Achamallah known for?
According to Medicare billing data, Nagui Achamallah the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Nagui Achamallah's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Nagui Achamallah. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.