CHRYSTAL D LEMASTER (DO) – Family Medicine Physician, NPI 1114155140
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,260 FAMILY PRACTICE in AZ
Provider Addresses for CHRYSTAL D LEMASTER (DO)
20734 E MAYA RD STE 101
QUEEN CREEK, AZ 851422651
Phone: (888) 663-6331
Fax: (415) 252-7176
Type: Location
1 EMBARCADERO CTR STE 1900
SAN FRANCISCO, CA 941113723
Phone: (415) 658-6791
Type: Mailing
7554 Dublin Blvd
Dublin, CA 945684365
Phone: (888) 663-6331
Fax: (415) 252-7176
Type: Location
20940, North Tatum Boulevard, Phoenix, Maricopa County, Arizona, 85050-4265, United States
SUITE 390
PHOENIX, AZ 850504265
Phone: (480) 607-0060
Fax: (480) 607-5809
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: 2009-09-15
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
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 |
|---|---|---|---|---|
| I20090915000004 | I | Family Practice | AZ | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 85142)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | AZ | |
| Nurse Practitioner | ID | |
| Internal Medicine | AZ | |
| Nurse Practitioner | AZ | |
| - | KS | |
| - | CA | |
| Nurse Practitioner | CA | |
| - | AZ | |
| Family Practice | AZ | |
| Physician Assistant | CA |
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