Marietta Smith, MD
NPI 1619401916 · Anesthesiology Physician · Oakland, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marietta Smith, MD is a Anesthesiology Physician provider in Oakland, CA (NPI 1619401916).
Provider details
- NPI number
- 1619401916
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
9 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
293 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) |
|---|---|---|
| Ultrasonic Guidance for Blood Vessel Access76937 | 60 | $15 |
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 46 | $47 |
| Anesthesia for Lens Surgery00142 | 24 | $149 |
| Anesthesia for Procedure on Heart and Large Blood Vessels00560 | 22 | $494 |
| Ultrasound of Heart With Probe in Esophagus, With Report93312 | 21 | $117 |
| Ultrasound of Heart Blood Flow, Valves and Chambers93320 | 21 | $20 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate and Valve Function |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$73 across 2 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
Additional practice locations (1)
- 2351 Clay StSuite 380San Francisco, CA 94115-1931Phone: (415) 600-6000
Registry dates
- Enumerated
- 2017-04-13
- Last updated
- 2022-08-29
- Certified
- 2022-08-29
Frequently asked questions
- What is Marietta Smith's NPI number?
- Marietta Smith's National Provider Identifier (NPI) is 1619401916, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marietta Smith's specialty?
- Marietta Smith is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Marietta Smith located?
- Marietta Smith's practice location on file with NPPES is 350 Hawthorne Ave, Oakland, CA 94609-3108.
- What is Marietta Smith's phone number?
- The practice phone number listed in the NPPES registry for Marietta Smith is (510) 655-4000.
- Does Marietta Smith accept Medicare?
- Marietta Smith is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marietta Smith's NPI active?
- Yes — Marietta Smith's NPI (1619401916) is active in the NPPES registry as of the last update on 2022-08-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.