Mitchell Blum, M.D.
NPI 1770586448 · Otolaryngology Physician · Tracy, CA
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mitchell Blum, M.D. is a Otolaryngology Physician provider in Tracy, CA (NPI 1770586448).
Provider details
- NPI number
- 1770586448
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G25010 (CA)
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
21 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
470 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) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 129 | $118 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 79 | $96 |
| Test to Assess Middle Ear Function92567 | 74 | $18 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 48 | $134 |
| Removal of Impacted Ear Wax69210 | 43 | $51 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azelastine Hcl | 150 | 55 |
| Ofloxacin | 23 | 16 |
| Ipratropium Bromide | 15 | — |
| Hydrochlorothiazide | 14 | — |
| Tobramycin/Dexamethasonebrand: Tobramycin-Dexamethasone | 14 | — |
| Montelukast Sodium | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-05-24
- Last updated
- 2015-04-30
Frequently asked questions
- What is Mitchell Blum's NPI number?
- Mitchell Blum's National Provider Identifier (NPI) is 1770586448, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mitchell Blum's specialty?
- Mitchell Blum is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Mitchell Blum located?
- Mitchell Blum's practice location on file with NPPES is 2160 W. Grantline Rd, Tracy, CA 95377.
- What is Mitchell Blum's phone number?
- The practice phone number listed in the NPPES registry for Mitchell Blum is (209) 834-0626.
- Does Mitchell Blum accept Medicare?
- Mitchell Blum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mitchell Blum's NPI active?
- Yes — Mitchell Blum's NPI (1770586448) is active in the NPPES registry as of the last update on 2015-04-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.