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Edit this profileAt a glance
- 6900 Brockton Ave, Suite 103, Riverside, CA 92506
About Dr. Guiang
Rainier MARK ENRIQUE Guiang, M.D. is a healthcare provider in Riverside, CA specializing in anesthesiology. Rainier is also listed as specializing in anesthesiology — pain medicine. Medicare claims data shows Rainier provided 4,608 services to 915 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, injection, triamcinolone acetonide, not otherwise specified, 10 mg, and low osmolar contrast material, 100-199 mg/ml iodine concentration, per ml. This provider record is associated with NPI 1548217821.
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
- (951) 784-7111
- Email not available
Practice Locations
6900 BROCKTON AVE SUITE 103
Riverside, CA 92506
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
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
Facial & jaw pain
General pain
Head & facial pain
Headaches
Joint pain
Mental health
Muscle pain
Musculoskeletal 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
Post-surgery recovery
Sedation & anesthesia
Spine pain
Procedures & services
Ablation
Head & facial procedures
Implants & devices
- Pain pump implant
- Pain pump refill and check
- Peripheral nerve stimulator implant
- Spinal cord stimulator implant
- Spinal cord stimulator trial
Infusion therapies
Infusion therapy
Joint injections
Muscle injections
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
Pain relief procedures
Regional anesthesia
Sedation
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
Procedures Most Often Billed to Medicare
4,608 services · 915 patients · 11 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of substance into lower spine canal using imaging guidance | Procedure | 62323 |
196 | More often than most peers in Anesthesiology |
| Injection of substance into middle or upper spine canal using imaging guidance | Procedure | 62321 |
35 | As often as other peers in Anesthesiology |
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
28 | As often as other peers in Anesthesiology |
| Aspiration and/or injection of fluid large joint using ultrasound guidance | Procedure | 20611 |
25 | As often as other peers in Anesthesiology |
| Fluoroscopic guidance for needle placement | Imaging | 77002 |
19 | Less often than most peers in Anesthesiology |
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Drug given | J3301 |
1,305 | More often than most peers in Anesthesiology |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
1,645 | More than most peers in Anesthesiology |
| Low osmolar contrast material, 100-199 mg/ml iodine concentration, per ml | Billing code | Q9965 |
1,054 | More often than most peers in Anesthesiology |
| Testing for presence of drug, read by direct observation | Lab test | 80305 |
215 | More often than most peers in Anesthesiology |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
46 | As often as other 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.
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.
Other anesthesiologists in Riverside 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 15 related providers in 2 groups
Class of 1999 at Other 7
Providers who graduated from the same medical school in the same year.
Also performs Injection of substance into lower spine canal using imaging guidance 8
Providers in CA who bill this service to Medicare most often.
Common questions
What is Rainier MARK ENRIQUE Guiang's specialty?
Rainier MARK ENRIQUE Guiang is an anesthesiologist in Riverside, 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 Rainier MARK ENRIQUE Guiang?
Rainier MARK ENRIQUE Guiang is listed at 6900 Brockton Ave Suite 103, Riverside, CA 92506. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Rainier MARK ENRIQUE Guiang?
The number on file is (951) 784-7111. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Rainier MARK ENRIQUE Guiang?
Rainier MARK ENRIQUE Guiang's National Provider Identifier is 1548217821. 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 Rainier MARK ENRIQUE Guiang's education?
Rainier MARK ENRIQUE Guiang attended Other, graduating in 1999. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Rainier MARK ENRIQUE Guiang have?
Rainier MARK ENRIQUE Guiang has 27 years experience. Calculated from a graduation year of 1999, reported in the CMS National Downloadable File.
CMS public data
What is Rainier MARK ENRIQUE Guiang known for?
According to Medicare billing data, Rainier MARK ENRIQUE Guiang performs procedures including injection of substance into lower spine canal using imaging guidance, injection of substance into middle or upper spine canal using imaging guidance and aspiration and/or injection of fluid from large joint; reads or performs imaging such as fluoroscopic guidance for needle placement, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Rainier MARK ENRIQUE Guiang's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Rainier MARK ENRIQUE Guiang. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.