Michelle Nowroozi, D.O.
NPI 1215209093 · Hospitalist Physician · Newport Beach, CA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michelle Nowroozi, D.O. is a Hospitalist Physician provider in Newport Beach, CA (NPI 1215209093).
Provider details
- NPI number
- 1215209093
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 20A12508 (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
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
262 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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 228 | $178 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 34 | $131 |
Typical Medicare-allowed amounts for these services range $131–$178 (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
Additional practice locations (1)
- 2501 E Chapman AveOrange, CA 92869-3204Phone: (714) 771-8177
Registry dates
- Enumerated
- 2012-02-08
- Last updated
- 2020-10-26
- Certified
- 2020-10-26
Frequently asked questions
- What is Michelle Nowroozi's NPI number?
- Michelle Nowroozi's National Provider Identifier (NPI) is 1215209093, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Nowroozi's specialty?
- Michelle Nowroozi is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Michelle Nowroozi located?
- Michelle Nowroozi's practice location on file with NPPES is 1 Hoag Dr, Newport Beach, CA 92663.
- What is Michelle Nowroozi's phone number?
- The practice phone number listed in the NPPES registry for Michelle Nowroozi is (949) 610-7245.
- Does Michelle Nowroozi accept Medicare?
- Michelle Nowroozi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michelle Nowroozi's NPI active?
- Yes — Michelle Nowroozi's NPI (1215209093) is active in the NPPES registry as of the last update on 2020-10-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.