DR. ERIC CHRISTOPHER BUXTON M.D.
NPI 1134210362
Internal Medicine - Endocrinology, Diabetes & Metabolism in San Francisco, CA

Q: What is Eric Buxton's NPI number?

The NPI number for Eric Buxton is 1134210362. It was assigned to this individual provider in the NPPES registry on September 26, 2006.

Q: What is Eric Buxton's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Q: When was this NPI record last updated?

The NPPES record for Eric Buxton was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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 September 26, 2006PECOS Enrolled

45.12/100

CMS Quality Rating

350 PARNASSUS AVE, SUITE 707, SAN FRANCISCO, CA 94117(415) 681-7707(415) 681-0695 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

On this page

About Dr. Eric Christopher Buxton M.d. NPPES

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

DR. ERIC CHRISTOPHER BUXTON M.D. (NPI 1134210362) is an individual endocrinology, diabetes & metabolism provider in San Francisco, California, licensed in California (A78113) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS and is a graduate of Columbia University College Of Physicians And Surgeons (1999).

NPPES Registry Identity

NPI1134210362

Entity TypeIndividualMale

Primary Taxonomy207RE0101X

Provider Legal NameDR. ERIC CHRISTOPHER BUXTONCredential: M.D.

Location Address350 PARNASSUS AVE, SUITE 707San Francisco, CA 94117-3608

Mailing Address350 Parnassus Ave, Suite 707San Francisco, CA 94117-3608 · (415) 681-7707 · Fax (415) 681-0695

Phone(415) 681-7707

Fax(415) 681-0695

Sole ProprietorNo

Medical School CMSColumbia University College Of Physicians And SurgeonsGraduated 1999

Enumeration DateSeptember 26, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1134210362 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians

Taxonomy Code207RE0101X

License✔ Licensed in CA · A78113

Definition

An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

350 PARNASSUS AVE, San Francisco, CA 94117

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Other Identifiers 2

Medicare UPINI29827CA

Medicare ID-Type Unspecified00A781130CA · Medicare Provider Number

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. Eric Christopher Buxton M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4486697125

PECOS Enrollment IDI20050603000753

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 7

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.

Injection, denosumab, 1 mg J0897

Denosumab is a medication given via injection to strengthen your bones. It works by slowing down the cells that break down bone, improving bone density and reducing the risk of fractures. It's often used for osteoporosis treatment.

5,340 services52 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

1,115 services687 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

224 services155 patients

Injection of drug or substance under skin or into muscle 96372

This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.

133 services58 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

82 services80 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

49 services49 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94117 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

$153.83 typical visit price

range $69.00 – $202.35

Typical copayment $38.45 (range $17.25 – $50.58)

Most-billed visit code 99204

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.

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.

45.12/100

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

Individually scored

Quality

Promoting Interoperability

Improvement Activities

Cost

36.24

Reported Quality Measures

e-Prescribing

99%1,670 patients4/55-star benchmark: 100%

Provide Patients Electronic Access to Their Health Information

45%775 patients2/55-star benchmark: 100%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 8

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

Supplies for maintenance of insulin infusion catheter, per week A4224

DME-Other DME · category DE017N

3 suppliers31 claims382 services$18.23 avg. paid by Medicare

Supplies for external insulin infusion pump, syringe type cartridge, sterile, each A4225

DME-Other DME · category DE017N

3 suppliers32 claims1,020 services$2.36 avg. paid by Medicare

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

DME-Other DME · category DE017N

23 suppliers70 claims289 services$6.01 avg. paid by Medicare

Normal, low and high calibrator solution / chips A4256

DME-Other DME · category DE000N

5 suppliers12 claims12 services$2.93 avg. paid by Medicare

Lancets, per box of 100 A4259

DME-Medical/Surgical Supplies · category DA000N

14 suppliers30 claims62 services$1.07 avg. paid by Medicare

Insulin for administration through dme (i.e., insulin pump) per 50 units J1817

Treatment-Injections and Infusions (nononcologic) · category RI000N

3 suppliers12 claims1,320 services$7.17 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.

DR. SYLVIA KHROMINA PSY.D.

Psychologist (Clinical)

350 PARNASSUS AVE, SUITE 601
SAN FRANCISCO, CA 94117

San Francisco County (415) 621-9234

DR. ALAN CHONG D.D.S

Dentist (General Practice)

350 PARNASSUS AVE, SUITE 403
SAN FRANCISCO, CA 94117

San Francisco County (415) 681-0668

DR. GREGORY A. CHONG D.D.S.

Dentist (General Practice)

350 PARNASSUS AVE, SUITE #403
SAN FRANCISCO, CA 94117

San Francisco County (415) 681-0668

PAUL A FITZGERALD MD INC

Internal Medicine (Endocrinology, Diabetes & Metabolism)

350 PARNASSUS AVE, SUITE 710
SAN FRANCISCO, CA 94117

San Francisco County (415) 665-1136

MARIE-PIERRE THIBODEAU M.D

Specialist

350 PARNASSUS AVE, SUITE 900, BOX 1207
SAN FRANCISCO, CA 94117

San Francisco County (415) 476-1451

DAVID MICHAEL GORDON CNP

Clinical Nurse Specialist (Adult Health)

350 PARNASSUS AVE, SUITE 404
SAN FRANCISCO, CA 94117

San Francisco County (415) 353-4597

KEVIN MILES NP

Nurse Practitioner (Adult Health)

350 PARNASSUS AVE
SAN FRANCISCO, CA 94117

San Francisco County (415) 353-2119

STEVEN FUGARO MD

Internal Medicine

350 PARNASSUS AVE, STE 710
SAN FRANCISCO, CA 94117

San Francisco County (415) 476-2752

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 Eric Buxton's NPI number?

The NPI number for Eric Buxton is 1134210362. It was assigned to this individual provider in the NPPES registry on September 26, 2006.

Where is Eric Buxton located?

Eric Buxton practices at 350 Parnassus Ave Suite 707, San Francisco, CA 94117. The listed phone number is (415) 681-7707.

What is Eric Buxton's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Eric Buxton enrolled in Medicare?

Yes. Eric Buxton is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Eric Buxton was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.