Office listed in NPPES
751 S Bascom Ave, San Jose, CA 95128
(408) 885-5000
Confirm this address and number with the practice. Registry information may be outdated.
Physician directory profile
Michael M Ngumi, MD
San Jose, CA
Public records and practice information are labeled by source.
Accepts Medicare assignmentClaimed by a verified representative
Record details
- NPI
- 1124524673
- Registry updated
- 03/11/2020
- Imported
- 2026-11-03
- Registry specialty labels (English)
- Internal Medicine
Before arranging a visit
Confirm current services, ages treated, insurance, location, hospital affiliations and appointment availability directly with the practice. An active NPI does not verify current licensure, certification or practice status.
A registry specialty label does not establish that a clinician currently provides the particular care you need.
Background and affiliations
- Gender
- Male
- Medical school
- University of California, Geffen School of Medicine · graduated 2016
- Practice group
- Vituity Hospitalists · 79 clinicians
- Offers telehealth
- No
- Accepts Medicare assignment
- Yes
Practice locations reported to Medicare
- 2175 Rosaline Ave, Redding, CA 96001 · (530) 225-6000
Affiliated hospitals
- Mercy Medical Center Redding · Redding, CA · CMS rating 2/5
- Shasta Regional Medical Center · Redding, CA · CMS rating 2/5
- St Elizabeth Community Hospital · Red Bluff, CA · CMS rating 4/5
Source: CMS Doctors and Clinicians and Hospital General Information. An affiliation does not confirm current privileges or the services offered there.
Industry payments
No 2025 general payments from drug or device companies were reported for Michael M Ngumi. Research funding is excluded. These payments are public under the Sunshine Act, and a payment does not by itself mean a conflict of interest. CMS Open Payments
Insurance
- Medicare: accepts Medicare assignment (CMS).
- Other plans (for example Anthem Blue Cross (California), Medi-Cal (Medicaid), UnitedHealthcare) haven't been reported by this office yet. Call to confirm before booking.
Documented Medicare service activity
2024 Medicare-billed services:
Reporting year: 2024. These are billed services or units in Original Medicare Part B, not total career experience, all patients, surgical case counts or a quality rating.
Scroll the table sideways to see every column.
| HCPCS | Billed services / units | Beneficiaries in this row | Service description (English) | Billing setting |
|---|---|---|---|---|
| 99223 | 135 | 134 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Facility |
| 99232 | 302 | 163 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Facility |
| 99233 | 543 | 243 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Facility |
| 99238 | 78 | 77 | Hospital discharge day management, 30 minutes or less | Facility |
| 99239 | 193 | 187 | Hospital discharge day management, more than 30 minutes | Facility |
| 99291 | 16 | 14 | Critical care, first 30-74 minutes | Facility |
| 99497 | 76 | 72 | Advance care planning, first 30 minutes | Facility |
How to interpret these counts
CMS suppresses provider/service rows involving fewer than 11 beneficiaries. Services may repeat for one person, and beneficiaries cannot be added across rows. Facility/non-facility describes billing and does not establish a current hospital affiliation. These counts do not report case complexity, clinical outcomes or whether a treatment is appropriate for you.
Exact CMS source rows for this NPI · Checked 2026-11-03
Common questions
Where is Michael M Ngumi's office?
The NPPES registry lists 751 S Bascom Ave, San Jose, CA 95128. Confirm the location before your visit; registry addresses can be out of date. The registry entry was last updated in 2020; Medicare’s current enrollment lists 2175 Rosaline Ave, Redding, CA 96001.
What phone number is listed for Michael M Ngumi?
The registry lists (408) 885-5000. Practices sometimes change numbers; check the practice website if the call does not connect. Medicare lists (530) 225-6000 for this physician’s office.
What is Michael M Ngumi's specialty?
The registry lists Internal medicine. A registry specialty is self-reported and does not confirm board certification or the services offered today.
Does Michael M Ngumi bill Medicare?
CMS data shows publicly disclosed Original Medicare Part B services billed in 2024 (see above). That does not confirm the practice is accepting new Medicare patients; ask the office.
What is Michael M Ngumi's NPI number?
NPI 1124524673, a public identifier from the national registry. It does not by itself confirm a current license.
Which hospitals is Michael M Ngumi affiliated with?
Medicare records list Mercy Medical Center Redding (Redding, CA); Shasta Regional Medical Center (Redding, CA); St Elizabeth Community Hospital (Red Bluff, CA). An affiliation does not confirm current privileges.
Does Michael M Ngumi offer telehealth?
CMS records do not indicate telehealth services. Ask the office which visits can be done remotely.
Patient reviews
Reviews are moderated before publication, and negative reviews are published on the same terms as positive ones. Ratings describe reported patient experience, not clinical quality.
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