DR. RACHEL CHAMBERLAIN (DO) – Obstetrics & Gynecology Physician, NPI 1902293277
Obstetrics & Gynecology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
357 OBSTETRICS/GYNECOLOGY in UT
Provider Addresses for DR. RACHEL CHAMBERLAIN (DO)
PO BOX 405473
ATLANTA, GA 303845473
Phone:
Type: Mailing
970 MEDICAL DR STE 202
BRIGHAM CITY, UT 843023286
Phone: (435) 695-2273
Fax: (435) 695-2278
Type: Location
1390 E LASSEN AVE
CHICO, CA 959737823
Phone: (530) 332-6332
Type: Mailing
1423 MAGNOLIA AVE
CHICO, CA 959263226
Phone: (530) 332-5010
Type: Location
153 PIONEER LN STE B
BISHOP, CA 935142517
Phone: (760) 873-2602
Type: Location
150 PIONEER LN
BISHOP, CA 935142556
Phone: (760) 873-5811
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2025-10-27
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20200911000728 | I | Obstetrics/Gynecology | CA | TBD |
| I20251027000332 | I | Obstetrics/Gynecology | MT | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 22 | 16 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 13 | 11 | $0 |
| G0101 | Cervical or vaginal cancer screening; pelvic and clinical breast examination | 13 | 13 | $0 |
Insurance plans in this area (ZIP 30384)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O B S T E T R I C S/ G Y N E C O L O G Y | IL | |
| Family Practice | AR | |
| Internal Medicine, Hospitalist | MT | |
| Orthopedic Surgery | WY | |
| Dermatology, General Surgery | CA | |
| Clinical Social Worker | FL | |
| Family Practice | IL | |
| - | MT | |
| Obstetrics/Gynecology, Hospitalist | AK | |
| U R O L O G Y | MT |
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