DR. JOHN ALDEN WEEKS M.D.
NPI 1962473074
Family Medicine in Clearlake, CA

Q: What is John Weeks's NPI number?

The NPI number for John Weeks is 1962473074. It was assigned to this individual provider in the NPPES registry on January 27, 2006.

Q: What is John Weeks's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for John Weeks was last updated on March 18, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years 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.

Active since January 27, 2006PECOS Enrolled

78.28/100

CMS Quality Rating

15230 LAKESHORE DR, SUITE 101, CLEARLAKE, CA 95422(707) 994-7377(707) 994-9456 Get Directions Write a Review

NPPES record last updated: March 18, 2015. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. John Alden Weeks M.d. NPPES

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

DR. JOHN ALDEN WEEKS M.D. (NPI 1962473074) is an individual family medicine provider in Clearlake, California, licensed in California (G38230) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1962473074

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameDR. JOHN ALDEN WEEKSCredential: M.D.

Location Address15230 LAKESHORE DR, SUITE 101Clearlake, CA 95422-8107

Mailing AddressPo Box 4119, 15230 Lakeshore Drive, Suite 101Clearlake, CA 95422-4119 · (707) 994-7377 · Fax (707) 994-9456

Phone(707) 994-7377

Fax(707) 994-9456

Sole ProprietorNo

Enumeration DateJanuary 27, 2006

Last NPPES UpdateMarch 18, 2015

✔ NPI 1962473074 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in CA · G38230

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.

15230 LAKESHORE DR, Clearlake, CA 95422

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Other Identifiers 2

Medicare PING382030CA

Medicare UPINA47397

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. John Alden Weeks M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95422 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

$90.32 typical visit price

range $58.87 – $176.60

Typical copayment $22.58 (range $14.71 – $44.15)

Most-billed visit code 99203

Established Patient

$103.36 typical visit price

range $19.28 – $144.60

Typical copayment $25.84 (range $4.82 – $36.15)

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

78.28/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

71.31

Promoting Interoperability

Improvement Activities

Cost

45.47

Referred Medical Equipment & Supplies CMS DME claims 13

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

10 suppliers54 claims107 services$6.63 avg. paid by Medicare

Lancets, per box of 100 A4259

DME-Medical/Surgical Supplies · category DA000N

8 suppliers16 claims21 services$1.21 avg. paid by Medicare

Full face mask used with positive airway pressure device, each A7030

DME-Other DME · category DE001N

2 suppliers14 claims14 services$105.33 avg. paid by Medicare

Face mask interface, replacement for full face mask, each A7031

DME-Other DME · category DE001N

2 suppliers14 claims36 services$40.99 avg. paid by Medicare

Headgear used with positive airway pressure device A7035

DME-Other DME · category DE001N

2 suppliers13 claims13 services$22.74 avg. paid by Medicare

Filter, disposable, used with positive airway pressure device A7038

DME-Other DME · category DE001N

2 suppliers18 claims104 services$3.09 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

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

AILEEN ELIZABETH KLEIN LCSW

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