Matthew Sundblad, M.D.
NPI 1255542932 · Anesthesiology Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Sundblad, M.D. is a Anesthesiology Physician provider in San Diego, CA (NPI 1255542932).
Provider details
- NPI number
- 1255542932
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- R7817 (IA)
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 tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
349 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) |
|---|---|---|
| Anesthesia for Lens Surgery00142 | 71 | $125 |
| Injection of Anesthetic Agent And/Or Steroid Into Arm Nerve Bundle (brachial Plexus)64415 | 37 | $69 |
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 36 | $43 |
| Ultrasonic Guidance for Blood Vessel Access76937 | 35 | $14 |
| Anesthesia for Extensive Surgery on Spine00670 | 29 | $678 |
| Ultrasonic Guidance for Needle Placement76942 | 24 | $30 |
| Anesthesia for Total Hip Replacement |
Practice location
Mailing address
Additional practice locations (2)
- 200 Hawkins DrIowa City, IA 52242-1009Phone: (319) 356-1616Fax: (319) 384-6004
- 800 E 28th StMinneapolis, MN 55407-3723Phone: (612) 863-4000
Registry dates
- Enumerated
- 2007-05-24
- Last updated
- 2025-01-14
- Certified
- 2025-01-14
Frequently asked questions
- What is Matthew Sundblad's NPI number?
- Matthew Sundblad's National Provider Identifier (NPI) is 1255542932, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Sundblad's specialty?
- Matthew Sundblad is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Sundblad located?
- Matthew Sundblad's practice location on file with NPPES is 3626 Ruffin Rd, San Diego, CA 92123-1810.
- What is Matthew Sundblad's phone number?
- The practice phone number listed in the NPPES registry for Matthew Sundblad is (858) 565-9666.
- Does Matthew Sundblad accept Medicare?
- Matthew Sundblad is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Sundblad's NPI active?
- Yes — Matthew Sundblad's NPI (1255542932) is active in the NPPES registry as of the last update on 2025-01-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.