1. Home
  2. Directory
  3. California
  4. Concord
  5. Family Medicine
  6. NPI Profile

MICHAEL LEWIS MD
NPI 1700826740
Family Medicine in Concord, CA

Active since June 07, 2006PECOS EnrolledAccepts Medicare Assignment
2001 DIAMOND BLVD STE C-100, CONCORD, CA 94520(888) 663-6331(415) 252-7176 Get Directions Write a Review

NPPES record last updated: March 17, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 17, 2025, Feb 27, 2017 (2 updates tracked since 2017).

About Michael Lewis Md NPPES

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

MICHAEL LEWIS MD (NPI 1700826740) is an individual family medicine provider in Concord, California, licensed in California (G64666) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Emeryville, and is a graduate of Northeastern Ohio University College Of Medicine (1987).

NPPES Registry Identity

NPI1700826740
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameMICHAEL LEWISCredential: MD
Location Address2001 DIAMOND BLVD STE C-100Concord, CA 94520-5737
Mailing Address130 Sutter St Fl 2San Francisco, CA 94104-4009 · (415) 658-6791 · Fax (415) 520-0904
Phone(888) 663-6331
Fax(415) 252-7176
Sole ProprietorNo
Medical School CMSNortheastern Ohio University College Of MedicineGraduated 1987
Enumeration DateJune 7, 2006
Last NPPES UpdateMarch 17, 20252 updates tracked since enumeration
NPPES CertifiedMarch 17, 2025
✔ NPI 1700826740 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 CA · G64666
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 ListedInternal MedicineTaxonomy 207R00000X · License G64666 (CA)
2001 DIAMOND BLVD STE C-100, Concord, CA 94520
Open in Google Maps ↗

Secondary Practice Location 1

Location 11333 Powell St, Suite 103Emeryville, CA 94608-2598 · Phone (510) 225-1000 · Fax (510) 225-1019

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Michael Lewis 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 ID1456443456
PECOS Enrollment IDI20070822000983
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.

Areas of Expertise CMS Part B claims

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.

Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
12 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94520 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
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
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.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

VANESSA DOLORES PAZ
Nurse Practitioner
2001 DIAMOND BLVD STE C-100
CONCORD, CA 94520
Contra Costa County (888) 663-6331
MS. JUSTIN PAGE CALVIN DNP, FNP-C
Nurse Practitioner
2001 DIAMOND BLVD STE C-100
CONCORD, CA 94520
Contra Costa County (888) 663-6331
CONNIE CHOI NP
Nurse Practitioner
2001 DIAMOND BLVD STE C-100
CONCORD, CA 94520
Contra Costa County (888) 663-6331
APURVA SAMANT PINNAMANENI MD
Family Medicine
2001 DIAMOND BLVD STE C-100
CONCORD, CA 94520
Contra Costa County (888) 663-6331

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 Michael Lewis's NPI number?

The NPI number for Michael Lewis is 1700826740. It was assigned to this individual provider in the NPPES registry on June 7, 2006.

Where is Michael Lewis located?

Michael Lewis practices at 2001 Diamond Blvd Ste C-100, Concord, CA 94520. The listed phone number is (888) 663-6331.

What is Michael Lewis's specialty?

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

Is Michael Lewis enrolled in Medicare?

Yes. Michael Lewis 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.

When was this NPI record last updated?

The NPPES record for Michael Lewis was last updated on March 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.