Darrell Tran, M.D.
NPI 1225456437 · Anesthesiology Physician · Berkeley, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Darrell Tran, M.D. is a Anesthesiology Physician provider in Berkeley, CA (NPI 1225456437).
Provider details
- NPI number
- 1225456437
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 295362 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
105 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Anesthesia for Procedure to Assess Heart Electrical Activity00537 | 28 | $479 |
| Anesthesia for X-Ray on Artery of Brain, Heart, Or Chest01926 | 20 | $327 |
| Anesthesia for Insertion of Permanent Heart Pacemaker00530 | 15 | $248 |
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 15 | $48 |
| Ultrasound of Heart With Probe in Esophagus, With Report93312 | 14 | $113 |
| Anesthesia for Procedure on Heart and Large Blood Vessels00560 | 13 | $511 |
Typical Medicare-allowed amounts for these services range $48–$511 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$106 across 5 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-04-03
- Last updated
- 2022-12-13
- Certified
- 2022-12-13
Frequently asked questions
- What is Darrell Tran's NPI number?
- Darrell Tran's National Provider Identifier (NPI) is 1225456437, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darrell Tran's specialty?
- Darrell Tran is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Darrell Tran located?
- Darrell Tran's practice location on file with NPPES is 2450 Ashby Ave, Berkeley, CA 94705-2067.
- What is Darrell Tran's phone number?
- The practice phone number listed in the NPPES registry for Darrell Tran is (510) 204-4000.
- Does Darrell Tran accept Medicare?
- Darrell Tran is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Darrell Tran's NPI active?
- Yes — Darrell Tran's NPI (1225456437) is active in the NPPES registry as of the last update on 2022-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.