1. Home
  2. Directory
  3. California
  4. Stockton
  5. Internal Medicine
  6. NPI Profile

EDWARD C. GREENLEAF M.D.
NPI 1629158340
Internal Medicine in Stockton, CA

Active since October 17, 2006PECOS EnrolledAccepts Medicare Assignment
2027 GRAND CANAL BLVD STE 25, STOCKTON, CA 95207(209) 475-1111(209) 475-1119 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Edward C. Greenleaf M.d. NPPES

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

EDWARD C. GREENLEAF M.D. (NPI 1629158340) is an individual internal medicine provider in Stockton, California, licensed in California (G51488) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Alabama School Of Medicine (1976).

NPPES Registry Identity

NPI1629158340
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameEDWARD C. GREENLEAFCredential: M.D.
Location Address2027 GRAND CANAL BLVD STE 25Stockton, CA 95207-6650
Mailing AddressPo Box 14Stockton, CA 95201-0014 · (209) 481-8312 · Fax (209) 475-1119
Phone(209) 475-1111
Fax(209) 475-1119
Sole ProprietorNo
Medical School CMSUniversity Of Alabama School Of MedicineGraduated 1976
Enumeration DateOctober 17, 2006
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1629158340 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · G51488
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedRadiology · Radiation OncologyTaxonomy 2085R0001X · License G51488 (CA)
Also ListedRadiology · Therapeutic RadiologyTaxonomy 2085R0203X · License G51488 (CA)
2027 GRAND CANAL BLVD STE 25, Stockton, CA 95207
Open in Google Maps ↗

Other Identifiers 2

Medicaid00G514880CA
OtherG51488CA · State License

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

Edward C. Greenleaf M.d. 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 ID3173696135
PECOS Enrollment IDI20080723000926
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 10

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.

Ct guidance for insertion of radiation therapy fields 77014
CT guidance for insertion of radiation therapy fields involves using a CT scan to accurately map the area of your body where radiation will be applied. This ensures the radiation targets only the necessary area, minimizing impact to healthy tissues.
659 services38 patients
Calculation of radiation therapy dose 77300
Radiation therapy dose calculation is a process to determine the exact amount of radiation needed to treat a specific area in the body. This calculation helps ensure the treatment is effective while minimizing harm to healthy tissues. It's a key part of planning your radiation therapy.
403 services36 patients
Design and construction of complex radiation treatment device 77334
The design and construction of a complex radiation treatment device is a process where a specialized instrument is created. This device targets harmful cells with high-energy rays to destroy or damage them, while minimizing impact on healthy cells. This aids in treating conditions like cancer.
216 services36 patients
Radiation treatment management, 5 treatment sessions 77427
Radiation treatment management involves a series of 5 sessions where targeted radiation is used to destroy or shrink cancer cells in your body. Each session is carefully planned to maximize effectiveness while minimizing harm to healthy tissues. You may experience side effects which will be closely monitored and managed for your comfort.
129 services31 patients
Complex radiation therapy planning 77263
Complex radiation therapy planning is a process to determine the most effective way to deliver radiation to a specific area in your body. It involves detailed imaging to map your body's structure, allowing for precise targeting of cancer cells while sparing healthy tissue.
41 services33 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
30 services30 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95207 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
$133.94 typical visit price
range $58.87 – $176.60
Typical copayment $33.48 (range $14.71 – $44.15)
Most-billed visit code 99204
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.

Other Providers at the Same Location NPPES

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

EDWARD C GREENLEAF
Radiology (Radiation Oncology)
2027 GRAND CANAL BLVD STE 25
STOCKTON, CA 95207
San Joaquin County (209) 475-1111

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 Edward Greenleaf's NPI number?

The NPI number for Edward Greenleaf is 1629158340. It was assigned to this individual provider in the NPPES registry on October 17, 2006.

Where is Edward Greenleaf located?

Edward Greenleaf practices at 2027 Grand Canal Blvd Ste 25, Stockton, CA 95207. The listed phone number is (209) 475-1111.

What is Edward Greenleaf's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Edward Greenleaf enrolled in Medicare?

Yes. Edward Greenleaf 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 Edward Greenleaf was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.