JACKLIN S. GRAMMER MD
NPI 1356426019
Internal Medicine in Fremont, CA

Q: What is Jacklin Grammer's NPI number?

The NPI number for Jacklin Grammer is 1356426019. It was assigned to this individual provider in the NPPES registry on October 25, 2006.

Q: What is Jacklin Grammer's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Jacklin Grammer was last updated on May 28, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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 October 25, 2006PECOS EnrolledAccepts Medicare Assignment

3200 KEARNEY ST, FREMONT, CA 94538(510) 490-1222(510) 623-2201 Get Directions Write a Review

NPPES record last updated: May 28, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 28, 2020, Feb 20, 2020 (2 updates tracked since 2020).

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About Jacklin S. Grammer Md NPPES

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

JACKLIN S. GRAMMER MD (NPI 1356426019) is an individual internal medicine provider in Fremont, California, licensed in California (G84008) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS and is a graduate of Northwestern University Feinberg Medical School (1993).

NPPES Registry Identity

NPI1356426019

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameJACKLIN S. GRAMMERCredential: MD

Location Address3200 KEARNEY STFremont, CA 94538-2299

Mailing Address325 Distel CirLos Altos, CA 94022-1408

Phone(510) 490-1222

Fax(510) 623-2201

Sole ProprietorNo

Medical School CMSNorthwestern University Feinberg Medical SchoolGraduated 1993

Enumeration DateOctober 25, 2006

Last NPPES UpdateMay 28, 20202 updates tracked since enumeration

NPPES CertifiedMay 28, 2020

✔ NPI 1356426019 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in CA · G84008

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.

3200 KEARNEY ST, Fremont, CA 94538

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Other Identifiers 1

Medicaid00G840080CA

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

Jacklin S. Grammer 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 ID7012197833

PECOS Enrollment IDI20110211000337

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.

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.

24 services23 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94538 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.

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.

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