Physician Profile
Unclaimed ProfileAbout HEYDARI
Listed in the NPI registry as a physician assistant, Shirin Heydari, PA practises in Fullerton, CA. Shirin graduated from University of Southern California Keck School of Medicine in 2020.
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. Heydari's specialty?
Dr. Heydari is a physician assistant in Fullerton, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PHYSICIAN ASSISTANT”.
NPI registry
Where can I find Dr. Heydari?
Dr. Heydari is listed at 100 E VALENCIA MESA DR STE 310, Fullerton, CA 92835. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Heydari?
The number on file is (714) 734-3120. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Heydari?
Dr. Heydari's National Provider Identifier is 1356977607. 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. Heydari's medical education?
Dr. Heydari attended University of Southern California Keck School of Medicine, graduating in 2020. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Heydari have?
Dr. Heydari has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Heydari known for?
According to Medicare billing data, Dr. Heydari performs procedures including insertion of cage or mesh device to spine bone and disc space during spine fusion, partial removal of bone of single segment of spine in lower back with release of spinal cord and/or nerves during fusion of spine in lower back and fusion of spine in lower back with partial removal of spine bone and disc; reads or performs imaging such as x-ray of lower and sacral spine, 2-3 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Heydari's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Heydari. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (714) 734-3120
- Email not available
Practice Locations
100 E VALENCIA MESA DR STE 310
Fullerton, CA 92835
Procedures Most Often Billed to Medicare
226 services · 192 patients · 9 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of cage or mesh device to spine bone and disc space during spine fusion | Procedure | 22853 |
18 |
| Partial removal of bone of single segment of spine in lower back with release of spinal cord and/or nerves during fusion of spine in lower back | Procedure | 63052 |
16 |
| Fusion of spine in lower back with partial removal of spine bone and disc | Procedure | 22633 |
13 |
| Placement of stabilizing device to back of 1 spine bone in neck | Procedure | 22840 |
12 |
| X-ray of lower and sacral spine, 2-3 views | Imaging | 72100 |
54 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
72 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
16 |
| Telephone medical discussion with physician, 11-20 minutes | Office visit | 99442 |
13 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
12 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other physician assistants at this location 6
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
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 — 31 related providers in 4 groups
Other physician assistants in Fullerton 8
Same specialty, same city.
Trained at University of Southern California Keck School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2020 at University of Southern California Keck School of Medicine 7
Providers who graduated from the same medical school in the same year.
Also performs Insertion of cage or mesh device to spine bone and disc space during spine fusion 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.