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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. TIMIIYE DAWN YOMI MBBS, MD
NPI 1508440967
Family Medicine in Bakersfield, CA

Active since May 11, 2021PECOS EnrolledAccepts Medicare Assignment
EAST NILES COMMUNITY HEALTH CENTER, 7800 NILES ST, BAKERSFIELD, CA 93306(661) 328-4284(661) 616-9977 Get Directions Write a Review

NPPES record last updated: September 30, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 30, 2026, Sep 13, 2024, Jul 28, 2022 and 2 more (5 updates tracked since 2021).

About Dr. Timiiye Dawn Yomi Mbbs, Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. TIMIIYE DAWN YOMI MBBS, MD (NPI 1508440967) is an individual family medicine provider in Bakersfield, California, licensed in Iowa (MD-53414) and active in the NPI registry since May 2021. She is enrolled in Medicare PECOS, is affiliated with Genesis Hlth System Dba Genesis Mdl Ctr-illini, and maintains a secondary practice location in Des Moines.

NPPES Registry Identity

NPI1508440967
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. TIMIIYE DAWN YOMICredential: MBBS, MD
Location AddressEAST NILES COMMUNITY HEALTH CENTER, 7800 NILES STBakersfield, CA 93306
Mailing Address1351 W Central Park Ave Ste 4100Davenport, IA 52804-1847 · (563) 421-2641 · Fax (563) 441-0544
Phone(661) 328-4284
Fax(661) 616-9977
Sole ProprietorNo
Medical School CMSOtherGraduated 2006
Enumeration DateMay 11, 2021
Last NPPES UpdateSeptember 30, 20265 updates tracked since enumeration
NPPES CertifiedSeptember 30, 2026
✔ NPI 1508440967 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in IA · MD-53414
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Also ListedHospitalistTaxonomy 208M00000X · License MD-53414 (IA)
EAST NILES COMMUNITY HEALTH CENTER, Bakersfield, CA 93306
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Other Names 1

Professional Name (2)Dr. Timiiye Dawn Sunwenghan Mbbs, Md

Secondary Practice Location 1

Location 1CIRCLE MEDICAL, 505 East Grand AveDes Moines, IA 50309 · Phone (888) 803-3370

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Oklahoma, Wellmark Health Plan of Iowa, Inc..Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Timiiye Dawn Yomi Mbbs, Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID446654602
PECOS Enrollment IDI20240925001966, I20260427003444
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

4

Medicare enrollment records show Timiiye Yomi reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Clinica Sierra Vista
1.7 mi
Federally Qualified Health Center (FQHC)
7800 NILES ST
Bakersfield, CA 93306
  • Reassigned Medicare billing, California enrollment
  • 264 clinicians in this Medicare group
NPI 1992117071 (661) 328-4284
Usacs Observation Medicine Services Of Oklahoma, LLC
1,293 mi
Emergency Medicine
6161 S YALE AVE
Tulsa, OK 74136
  • Reassigned Medicare billing, Oklahoma enrollment
  • 300 clinicians in this Medicare group
NPI 1326739111 (844) 474-4019
Genesis Health System
1,589 mi
Surgery
1227 E RUSHOLME ST
Davenport, IA 52803
  • Reassigned Medicare billing, Iowa enrollment
  • 358 clinicians in this Medicare group
NPI 1528616901 (563) 421-3408
Theoria Medical
1,958 mi
Internal Medicine
41800 W 11 MILE RD STE 109
Novi, MI 48375
  • Reassigned Medicare billing, Iowa enrollment
  • 36 clinicians in this Medicare group
NPI 1609362375 (248) 860-4634

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
100 services98 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
30 services15 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Genesis Hlth System Dba Genesis Mdl Ctr-Illini

Acute Care Hospitals · Silvis, IL
2/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number140275
Location801 Illini DrSilvis, IL 61282 · Rock Island County
Emergency services Birthing friendly

Genesis Medical Center-Davenport

Acute Care Hospitals · Davenport, IA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number160033
Location1227 East Rusholme StreetDavenport, IA 52803 · Scott County
Emergency services Birthing friendly

Mercyone Clinton Medical Center

Acute Care Hospitals · Clinton, IA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number160080
Location1410 North 4th StreetClinton, IA 52732 · Clinton County
Emergency services Birthing friendly

Jackson County Regional Health Center

Critical Access Hospitals · Maquoketa, IA
OwnershipGovernment - Local
CMS Certification Number161329
Location700 W Grove StMaquoketa, IA 52060 · Jackson County
Emergency services

Ascension St John Medical Center

Acute Care Hospitals · Tulsa, OK
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number370114
Location1923 South Utica AvenueTulsa, OK 74104 · Tulsa County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93306 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$91.09 typical visit price
range $59.26 – $178.09
Typical copayment $22.77 (range $14.81 – $44.52)
Most-billed visit code 99203
Established Patient
$104.09 typical visit price
range $19.34 – $145.64
Typical copayment $26.02 (range $4.83 – $36.41)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Timiiye Yomi's NPI number?

The NPI number for Timiiye Yomi is 1508440967. It was assigned to this individual provider in the NPPES registry on May 11, 2021. The provider is also known as Dr. Timiiye Dawn Sunwenghan Mbbs, MD.

Where is Timiiye Yomi located?

Timiiye Yomi practices at East Niles Community Health Center 7800 Niles St, Bakersfield, CA 93306. The listed phone number is (661) 328-4284.

What is Timiiye Yomi's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Timiiye Yomi enrolled in Medicare?

Yes. Timiiye Yomi is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Timiiye Yomi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Timiiye Yomi reassigns Medicare benefits to 4 organizations: Clinica Sierra Vista (Bakersfield, CA), Usacs Observation Medicine Services Of Oklahoma, LLC (Tulsa, OK), Genesis Health System (Davenport, IA) and Theoria Medical (Novi, MI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Timiiye Yomi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Timiiye Yomi accept?

Health plans from Blue Cross and Blue Shield of Oklahoma and Wellmark Health Plan of Iowa, Inc. list Timiiye Yomi as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Timiiye Yomi affiliated with any hospitals?

According to CMS data, Timiiye Yomi is affiliated with Genesis Hlth System Dba Genesis Mdl Ctr-Illini, Genesis Medical Center-Davenport, Mercyone Clinton Medical Center, Jackson County Regional Health Center and Ascension St John Medical Center.

When was this NPI record last updated?

The NPPES record for Timiiye Yomi was last updated on September 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 34 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.