Doctor profile · Federal record

Dr. Sima Manavi, M.D.

Hospitalist Physician (CMS: Internal Medicine) · Oakland, CA

  • NPI 1922494475
  • Accepts Medicare
  • 11 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
350 Hawthorne Ave
Oakland, CA 946093108
(510) 869-6883
Additional location
2351 Clay St, Suite 380
San Francisco, CA 941151931
(415) 600-3954
Mailing address
334 Oakview Dr
San Carlos, CA 940704539

Credentials & registration

NPPES · NUCC
NPI registered
April 2015 — 11 yrs on file
Profile last updated
July 20, 2023
Year of graduation
2015 — 11 yrs since
Specialty taxonomy
208M00000X — NUCC code
State license (1)
California #A147305

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1922494475. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
544
Distinct HCPCS
4
Medicare allowed
$75,576
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 345 143 $134
99239 Hospital discharge day management, more than 30 minutes 114 113 $131
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 63 62 $197
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 22 11 $90

In context: peer comparison

Among 28 peers in Oakland Hospitalist Physician, average services per provider: 137. This provider delivers 4.0× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Sima Manavi's medical specialty?
Dr. Sima Manavi practices Hospitalist Physician in Oakland, CA.
Where does Dr. Sima Manavi practice?
Dr. Sima Manavi practices at 350 Hawthorne Ave, Oakland, CA 946093108. Office phone: 5108696883.
What is Dr. Sima Manavi's NPI?
Dr. Sima Manavi's National Provider Identifier (NPI) is 1922494475, issued by NPPES.
Does Dr. Sima Manavi accept Medicare assignment?
Yes. Dr. Sima Manavi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sima Manavi commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.