Physician Profile
Hmayak H. Matossian, M.D.
Unclaimed ProfileAbout Dr. Matossian
Based in Arcadia, CA, Hmayak H. Matossian, M.D. is listed in the NPI registry under anesthesiology. Hmayak graduated from Loma Linda University School of Medicine in 1995. According to Medicare claims data, Hmayak cared for 176 Medicare patients across 180 services. The services billed most often include anesthesia for lens surgery, anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope, and anesthesia for other procedure on eye. NPI 1801810536 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (626) 445-4441
- Email not available
Practice Locations
300 W HUNTINGTON DR
Arcadia, CA 91007
Conditions Commonly Evaluated or Treated
Within Anesthesiology 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
Anesthesia complications
- Anesthesia Allergy or Reaction
- Fear of Waking Up During Surgery
Back & spine
- Arthritis of the spine
- Degenerative disc disease
- Failed back surgery syndrome
- Herniated disc
- Lower back pain
- Neck pain
- Sacroiliac joint pain
- Spinal compression fracture
- Spinal stenosis
- Spondylolisthesis
- Tailbone pain
- Upper Back Pain
Chronic pain
- Chest Wall Pain After Surgery
Facial & jaw pain
- Temporomandibular joint disorder
- Throat nerve pain
General pain
- Cancer pain
- Chronic pain
- Fibromyalgia
- Severe post-op pain
Head & facial pain
- Chronic migraines
- Occipital neuralgia
- Spinal headache
- Trigeminal neuralgia
Headaches
- Cluster Headaches
Joint pain
- Hip Replacement Pain
- Knee pain
- Lateral hip pain and trochanteric bursitis
- Shoulder Pain
Mental health
- Trauma
- Treatment-resistant depression
Muscle pain
- Muscle knots and spasms
Musculoskeletal pain
- Rib pain
Nerve pain
- Abdominal wall nerve pain
- Complex Regional Pain Syndrome
- Foot Numbness and Tingling
- Groin nerve pain after hernia surgery
- Nerve damage after surgery
- Neuropathy
- Outer thigh burning and numbness
- Phantom limb pain
- Pinched nerve
- Piriformis syndrome
- Sciatica
- Shingles pain
- Tarsal Tunnel Syndrome
Pelvic pain
- Chronic pelvic pain
- Pudendal nerve pain
Post-surgery recovery
- Hoarseness and throat pain after surgery
- Nausea After Surgery
Sedation & anesthesia
- Anesthesia anxiety
- History of anesthesia complications
Spine pain
- Torn spinal disc
- Whiplash neck injury
Procedures & services
Ablation
- Hip radiofrequency ablation
Head & facial procedures
- Botox for chronic migraines
- Facial nerve block for headache
- Occipital nerve block
Implants & devices
- Pain pump implant
- Pain pump refill and check
- Peripheral nerve stimulator implant
- Spinal cord stimulator implant
- Spinal cord stimulator trial
Infusion therapies
- Ketamine infusion therapy
Infusion therapy
- Lidocaine Infusion for Chronic Pain
Joint injections
- Joint injection or aspiration
- Ultrasound-guided hip injection
Muscle injections
- Trigger-point injection
Nerve blocks
- Abdominal Nerve Block
- Celiac Plexus Nerve Block
- Ganglion impar block
- Groin nerve block
- Pudendal nerve block
- Superior hypogastric plexus block
Nerve injections
- Celiac plexus block
- Lumbar sympathetic block
- Nerve block
- Rib nerve block
- Shoulder nerve block
- Stellate ganglion block
Nerve procedures
- Knee nerve block and ablation
- Peripheral nerve hydrodissection
- Radiofrequency ablation
Pain relief procedures
- Cryoneurolysis
Regional anesthesia
- Adductor canal block
- Brachial plexus block
- Popliteal nerve block
Sedation
- IV sedation for endoscopy
Sedation & anesthesia
- General anesthesia
- Labor epidural
- Moderate dental sedation
- Pre-surgery anesthesia consult
- Sedation for dental work
- Spinal spinal block
Spine injections
- Epidural steroid injection
- Facet joint injection
- Medial branch block
- Sacroiliac joint injection
- Tailbone epidural injection
Spine procedures
- Blood patch for spinal headache
- Epidural Lysis Of Adhesions
- Interspinous Spacer
- Kyphoplasty
- Mild procedure for spinal stenosis
- Percutaneous disc decompression
- Spinal bone nerve ablation
- Vertebroplasty
Procedures Most Often Billed to Medicare
180 services · 176 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Anesthesia for lens surgery | Anaesthesia | 00142 |
110 | More often than most peers in Anesthesiology |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | Anaesthesia | 00731 |
27 | As often as other peers in Anesthesiology |
| Anesthesia for other procedure on eye | Anaesthesia | 00140 |
20 | As often as other peers in Anesthesiology |
| Anesthesia for procedure on small and large bowel using an endoscope | Anaesthesia | 00813 |
12 | Less often than most peers in Anesthesiology |
| Anesthesia for total hip replacement | Anaesthesia | 01214 |
11 | Less often than most peers in Anesthesiology |
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 anesthesiologists at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 6
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 26 related providers in 4 groups
Other anesthesiologists in Arcadia 2
Same specialty, same city.
Trained at Loma Linda University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1995 at Loma Linda University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Anesthesia for lens surgery 8
Providers in CA who bill this service to Medicare most often.
Common questions
What is Hmayak H. Matossian's specialty?
Hmayak H. Matossian is an anesthesiologist in Arcadia, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Anesthesiology”.
NPI registry
Where can I find Hmayak H. Matossian?
Hmayak H. Matossian is listed at 300 W Huntington Dr, Arcadia, CA 91007. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Hmayak H. Matossian?
The number on file is (626) 445-4441. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Hmayak H. Matossian's NPI number?
Hmayak H. Matossian's National Provider Identifier is 1801810536. 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 Hmayak H. Matossian's education?
Hmayak H. Matossian attended Loma Linda University School of Medicine, graduating in 1995. This comes from the CMS National Downloadable File.
CMS public data
How long has Hmayak H. Matossian been practicing?
Hmayak H. Matossian has 31 years experience. Calculated from a graduation year of 1995, reported in the CMS National Downloadable File.
CMS public data
What is Hmayak H. Matossian known for?
According to Medicare billing data, Hmayak H. Matossian provides treatments such as anesthesia for lens surgery and anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Hmayak H. Matossian confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Hmayak H. Matossian. If this is you, claiming it is free.
Guide.md
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