DR. ANNA MARIA IZQUIERDO-PORRERA M.D PHD
NPI 1033281910
Internal Medicine - Geriatric Medicine in Silver Spring, MD

Active since November 15, 2006PECOS EnrolledAccepts Medicare Assignment
86.62/100
CMS Quality Rating
11120 NEW HAMPSHIRE AVE STE 509, SILVER SPRING, MD 20904(240) 844-2552(844) 423-7397 Get Directions Write a Review

NPPES record last updated: December 4, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 4, 2024, Jul 3, 2018 (2 updates tracked since 2018).

About Dr. Anna Maria Izquierdo-porrera M.d Phd NPPES

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

DR. ANNA MARIA IZQUIERDO-PORRERA M.D PHD (NPI 1033281910) is an individual geriatric medicine provider in Silver Spring, Maryland, licensed in Maryland (D0061299) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS, is affiliated with Tidalhealth Peninsula Regional, Inc, and is a graduate of Other (1993).

NPPES Registry Identity

NPI1033281910
Entity TypeIndividualFemale
Primary Taxonomy207RG0300X
Provider Legal NameDR. ANNA MARIA IZQUIERDO-PORRERACredential: M.D PHD
Location Address11120 NEW HAMPSHIRE AVE STE 509Silver Spring, MD 20904-2618
Mailing Address11120 New Hampshire Ave Ste 509Silver Spring, MD 20904-2618 · (240) 844-2552 · Fax (877) 684-0550
Fax(844) 423-7397
Sole ProprietorNo
Medical School CMSOtherGraduated 1993
Enumeration DateNovember 15, 2006
Last NPPES UpdateDecember 4, 20242 updates tracked since enumeration
NPPES CertifiedDecember 4, 2024
NPI 1033281910 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RG0300X
License Licensed in MD · D0061299
Definition
An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.
11120 NEW HAMPSHIRE AVE STE 509, Silver Spring, MD 20904

Accepted Insurance

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

Dr. Anna Maria Izquierdo-porrera M.d Phd 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 ID3971698358
PECOS Enrollment IDI20070929000151, I20100712000300
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 9

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.
110 services48 patients
Assessment of emotional or behavioral problems 96127
Assessment of emotional or behavioral problems involves a thorough evaluation of your feelings, thoughts, and behaviors. It's a process where professionals study patterns over time to identify potential issues like anxiety, depression, or other mental health conditions.
107 services51 patients
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.
89 services47 patients
Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes 99350
An established patient home visit is a service where a healthcare professional visits a patient's home for a check-up or treatment. The visit typically lasts for about an hour. This service is especially beneficial for patients who may have difficulty traveling to a healthcare facility.
54 services22 patients
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes 99349
An established patient home visit is a medical appointment conducted at your home, typically lasting around 40 minutes. This service is ideal for patients who may find it difficult to travel to a healthcare facility. During this visit, a healthcare professional will evaluate your health status, manage your care, and answer any health-related questions you may have.
50 services19 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
43 services43 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Tidalhealth Peninsula Regional, Inc

Acute Care Hospitals · Salisbury, MD
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210019
Location100 East Carroll AvenueSalisbury, MD 21801 · Wicomico County
Emergency services Birthing friendly

Atlantic General Hospital

Acute Care Hospitals · Berlin, MD
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210061
Location9733 Healthway DriveBerlin, MD 21811 · Worcester County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20904 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
$194.86 typical visit price
range $65.18 – $194.86
Typical copayment $48.71 (range $16.29 – $48.71)
Most-billed visit code 99205
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
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.

86.62/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality53.33
Promoting Interoperability83
Improvement Activities40
Cost96.03

Referred Medical Equipment & Supplies CMS DME claims 7

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

Replacement battery, alkaline (other than j cell), for use with medically necessary home blood glucose monitor owned by patient, each A4233
DME-Other DME · category DE017N
1 supplier20 claims40 services$0.43 avg. paid by Medicare
Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
9 suppliers69 claims230 services$6.49 avg. paid by Medicare
Normal, low and high calibrator solution / chips A4256
DME-Other DME · category DE000N
1 supplier50 claims50 services$2.70 avg. paid by Medicare
Spring-powered device for lancet, each A4258
DME-Other DME · category DE000N
1 supplier17 claims17 services$1.74 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
3 suppliers46 claims100 services$1.12 avg. paid by Medicare
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
3 suppliers28 claims29 services$13.67 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

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

Internal Medicine
11120 NEW HAMPSHIRE AVE STE 509
SILVER SPRING, MD 20904

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 Anna Izquierdo-porrera's NPI number?

The NPI number for Anna Izquierdo-porrera is 1033281910. It was assigned to this individual provider in the NPPES registry on November 15, 2006.

Where is Anna Izquierdo-porrera located?

Anna Izquierdo-porrera practices at 11120 New Hampshire Ave Ste 509, Silver Spring, MD 20904. The listed phone number is (240) 844-2552.

What is Anna Izquierdo-porrera's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.

Is Anna Izquierdo-porrera enrolled in Medicare?

Yes. Anna Izquierdo-porrera 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.

What insurance does Anna Izquierdo-porrera accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Ambetter from NH Healthy Families and Ambetter from Sunflower Health Plan and 1 other insurer list Anna Izquierdo-porrera as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Anna Izquierdo-porrera affiliated with any hospitals?

According to CMS data, Anna Izquierdo-porrera is affiliated with Tidalhealth Peninsula Regional, Inc and Atlantic General Hospital.

When was this NPI record last updated?

The NPPES record for Anna Izquierdo-porrera was last updated on December 4, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.