Mark Tidyman, M.D.
NPI 1790758316 · Anesthesiology Physician · Sacramento, CA
Mark Tidyman, M.D. is a Anesthesiology Physician provider in Sacramento, CA (NPI 1790758316).
Provider details
- NPI number
- 1790758316
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G51798 (CA)
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
180 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 | 165 | $149 |
| Anesthesia for Other Procedure on Eye00140 | 15 | $187 |
Typical Medicare-allowed amounts for these services range $149–$187 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-13
- Last updated
- 2008-04-29
Frequently asked questions
- What is Mark Tidyman's NPI number?
- Mark Tidyman's National Provider Identifier (NPI) is 1790758316, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Tidyman's specialty?
- Mark Tidyman is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Tidyman located?
- Mark Tidyman's practice location on file with NPPES is 4150 V St, Sacramento, CA 95817-1460.
- What is Mark Tidyman's phone number?
- The practice phone number listed in the NPPES registry for Mark Tidyman is (916) 734-7985.
- Is Mark Tidyman's NPI active?
- Yes — Mark Tidyman's NPI (1790758316) is active in the NPPES registry as of the last update on 2008-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.