Gregg Citron, MD
NPI 1558322644 · Anesthesiology Physician · Tempe, AZ
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregg Citron, MD is a Anesthesiology Physician provider in Tempe, AZ (NPI 1558322644).
Provider details
- NPI number
- 1558322644
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 19985 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
211 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 38 | $42 |
| Ultrasound of Heart Blood Flow, Valves and Chambers, Follow-Up93321 | 32 | $7 |
| Ultrasound of Heart With Probe in Esophagus, With Report93312 | 31 | $100 |
| Insertion of Non-Tunneled Central Venous Tube for Infusion (5 Years Or Older)36556 | 24 | $80 |
| Anesthesia for Procedure on Heart and Large Blood Vessels00560 | 21 | $448 |
| Insertion of Tube in Pulmonary Artery for Monitoring93503 | 20 | $82 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-29
- Last updated
- 2022-12-01
- Certified
- 2022-12-01
Frequently asked questions
- What is Gregg Citron's NPI number?
- Gregg Citron's National Provider Identifier (NPI) is 1558322644, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregg Citron's specialty?
- Gregg Citron is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Gregg Citron located?
- Gregg Citron's practice location on file with NPPES is 2421 E Southern Ave Ste 7, Tempe, AZ 85282-7612.
- What is Gregg Citron's phone number?
- The practice phone number listed in the NPPES registry for Gregg Citron is (480) 425-2160.
- Does Gregg Citron accept Medicare?
- Gregg Citron is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregg Citron's NPI active?
- Yes — Gregg Citron's NPI (1558322644) is active in the NPPES registry as of the last update on 2022-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.