Physician Profile
Unclaimed ProfileAbout IGNATIUS
Based in San Francisco, CA, Mark Ivan Ignatius, D.O. is listed in the NPI registry under physical medicine and rehabilitation. Mark graduated from Lake Erie College of Osteopathic Medicine, Erie in 2009. Mark is also listed as specializing in physical medicine & rehabilitation. Medicare claims data shows Mark provided 4,348 services to 1,436 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What is Dr. Ignatius's specialty?
Dr. Ignatius is a physical medicine and rehabilitation in San Francisco, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PHYSICAL MEDICINE AND REHABILITATION”.
NPI registry
Where can I find Dr. Ignatius?
Dr. Ignatius is listed at 3838 CALIFORNIA ST RM 715, San Francisco, CA 94118. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Ignatius?
The number on file is (415) 668-8010. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Ignatius?
Dr. Ignatius's National Provider Identifier is 1073743233. 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 Dr. Ignatius's medical education?
Dr. Ignatius attended Lake Erie College of Osteopathic Medicine, Erie, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Ignatius have?
Dr. Ignatius has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Ignatius known for?
According to Medicare billing data, Dr. Ignatius performs procedures including injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level, injection of lower or sacral spine facet joint using imaging guidance, single level and injection of lower or sacral spine facet joint using imaging guidance, second level; reads or performs imaging such as mri scan of lower spinal canal without contrast; provides treatments such as use of a drug to induce depression of consciousness by physician performing a procedure , initial 15 minutes, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Ignatius's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ignatius. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (415) 668-8010
- Email not available
Practice Locations
3838 CALIFORNIA ST RM 715
San Francisco, CA 94118
Procedures Most Often Billed to Medicare
4,348 services · 1,436 patients · 19 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level | Procedure | 64483 |
266 |
| Injection of lower or sacral spine facet joint using imaging guidance, single level | Procedure | 64493 |
179 |
| Injection of lower or sacral spine facet joint using imaging guidance, second level | Procedure | 64494 |
174 |
| Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, each additional level | Procedure | 64484 |
156 |
| Destruction of lower or sacral spinal facet joint nerves using imaging guidance, each additional facet joint | Procedure | 64636 |
155 |
| Destruction of lower or sacral spinal facet joint nerves using imaging guidance, single facet joint | Procedure | 64635 |
155 |
| Injection of upper or middle spine facet joint using imaging guidance, second level | Procedure | 64491 |
53 |
| Injection of upper or middle spine facet joint using imaging guidance, single level | Procedure | 64490 |
53 |
| Destruction of upper or middle spinal facet joint nerves using imaging guidance, each additional facet joint | Procedure | 64634 |
32 |
| Destruction of upper or middle spinal facet joint nerves using imaging guidance, single facet joint | Procedure | 64633 |
32 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated 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 physical medicine and rehabilitations in San Francisco 8
Same specialty, same city.
Trained at Lake Erie College of Osteopathic Medicine, Erie 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2009 at Lake Erie College of Osteopathic Medicine, Erie 8
Providers who graduated from the same medical school in the same year.
Also performs Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level 8
Providers in CA who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.